R_21301 = (10^21301-1)/9 = 1111111111...<21301> = 239 * 359 * 4649 * 66947 * 923441 * 2071723 * 36558961 * 5363222357<10> * 20104650637<11> * 3924966376871<13> * 4201521652717<13> * 352543640588653<15> * 118588777533058139239<21> * 1361632701572763311357<22> * 768736559421401249042753476963<30> * 323012942148562751650814544437350454640448842187<48> * 571544047837540227171107263031017853607119654486278118381637405539602949994236278780111557713711574640626700398384915989416568503505447054089<141> * [6609712655...<1047>] * [1133620776...<2824>] * [5526636697...<17078>] (1.65%)
R_21302 = (10^21302-1)/9 = 1111111111...<21302> = 11 * 63907 * 2741407613699<13> * [3316146437...<10638>] * [1738637568...<10646>] (0.09%)
R_21303 = (10^21303-1)/9 = 1111111111...<21303> = 3^4 * 37 * 163 * 757 * 9397 * 85213 * 255637 * 333667 * 711679 * 2462401 * 440334654777631<15> * 576131705774077<15> * 676421558270641<15> * 3791999281694311<16> * 43602889936881511<17> * 6326409165208472773<19> * 130654897808007778425046117<27> * 489614581917849087905270618071<30> * 2561411005081251851356667614081<31> * 40199712048008930571428131875902950777477607917<47> * 44098347924570538726555032711112035074551402751062500493727027459523924634267<77> * 6267758127577332259078470898197707371104920617239537855165700322603688636346683832426409007658616045014902930862175109617951881840830949049<139> * [8578114187...<473>] * [4164280405...<1538>] * [5496984671...<4665>] * [3911796805...<14143>] (2.27%)
R_21304 = (10^21304-1)/9 = 1111111111...<21304> = 11 * 73 * 101 * 137 * 63913 * 111847 * 2828107 * 50048423 * 65227523 * 3059083969<10> * 620088050297<12> * 10641124247283601<17> * 37988180852108384581373<23> * 38945950518439851052087<23> * 55259060149701727309567189<26> * 270274295384020304145425206445933<33> * [1097695219...<2605>] * [2228568683...<2616>] * [1683788806...<5283>] * [8247505411...<10622>] (0.84%)
R_21305 = (10^21305-1)/9 = 1111111111...<21305> = 41 * 271 * 170441 * 48237964745797<14> * 2400172188138397943551<22> * 90366365340548897220492721<26> * [1061987245...<4200>] * [5280472422...<17035>] (0.33%)
R_21306 = (10^21306-1)/9 = 1111111111...<21306> = 3 * 7 * 11 * 13 * 37 * 107 * 1609 * 3499 * 7103 * 7237 * 28409 * 351391 * 493121 * 1659431 * 2784091 * 16797671707<11> * 17830074841<11> * 3852774594841<13> * 3910449726431<13> * 54137839415767<14> * 851109498533797<15> * 5616783819754231<16> * 1325815267337711173<19> * 2046166739518832881<19> * 7326715501881554557<19> * 79863595778924342083<20> * 185328247384490197483<21> * 19953961767936911237849<23> * 917813298871770308465539<24> * 26526333976234009593263527<26> * 47198858799491425660200071<26> * 45360300267343173645804799921<29> * 8558521377558885170560719135529<31> * 28213380943176667001263153660999177245677<41> * 184976479633092931103313037835504355363361<42> * 9090909090909090909090909090909090909090909090909091<52> * 359063423236660819432590808852669867324258623298339641467853849067<66> * 909090909090909090909090909090909090909090909090909090909090909091<66> * 1479324487468932812154772125499257696540643946328553680234277466780839<70> * 220589842618680198991086731354678488275926380957742565496334997548411735059<75> * [1153417846...<3398>] * [7440216885...<3405>] * [1176484421...<6839>] * [9100000000...<6864>] (3.76%)
R_21307 = (10^21307-1)/9 = 1111111111...<21307> = 53 * 79 * 12517 * 21649 * 513239 * 2823679 * 18999289 * 180523201 * 265371653 * 22155743039<11> * 149602327733<12> * 11523898886039<14> * 53102200965991<14> * 535596779200919<15> * 918569950824302479<18> * 430808973112767182741392441319<30> * 47428676444591705727929369346443<32> * 37226581283489953701472184267606576037130878873797366013283473311751294203<74> * 1657369267941336519589012993557140069891364992082365534700548884452551757186137655887808209563554371273008938334507277118593589757<130> * [1796836078...<1417>] * [9797838468...<1758>] * [3352222370...<17739>] (1.85%)
R_21308 = (10^21308-1)/9 = 1111111111...<21308> = 11 * 29 * 101 * 239 * 281 * 1523 * 4649 * 6089 * 9133 * 426161 * 909091 * 1095841 * 15286969 * 121499449 * 125237771 * 39436456769<11> * 549305648070367709<18> * 274951523481980578889<21> * 748355515012722113951168471<27> * 1402123442139892612783064801<28> * 177954362685648225352955701649963<33> * 281068563056996594358039301259861<33> * [7152249945...<740>] * [2524038465...<746>] * [5472962280...<1444>] * [6758120790...<4501>] * [6264278564...<4525>] * [1009999999...<9121>] (1.09%)
R_21309 = (10^21309-1)/9 = 1111111111...<21309> = 3 * 37 * 85237 * 1682102621788517303803<22> * 42802214480689253068237806547<29> * 31657078553427605684254378600013<32> * [8200123963...<7042>] * [6283424160...<14178>] (0.41%)
R_21310 = (10^21310-1)/9 = 1111111111...<21310> = 11 * 41 * 271 * 9091 * 3754823 * 13118437 * 23419691 * 32394571243<11> * 13374404893575911<17> * 747448572525336991<18> * 3551892930903084721<19> * 394904523569219908607969<24> * 18090069414175689909666911<26> * 263417736728985279813221819951<30> * [1302087711...<2091>] * [4673515020...<2093>] * [1401170449...<8443>] * [4696855309...<8513>] (0.80%)
R_21311 = (10^21311-1)/9 = 1111111111...<21311> = 1022929 * 5029397 * 4684285667<10> * 6821066240917<13> * 4531530181816613234555190841<28> * 129063282232848961951985354966759<33> * 18998088572819375252842078421374368604969<41> * 692624557324389620662782322677336711138108482588281739734375570506492391931849524636731866879<93> * 1604204037181898492842452177634233120825494895604445254059369227570068074354992595031636365651567169241873842145514809<118> * [5475016857...<20965>] (1.62%)
R_21312 = (10^21312-1)/9 = 1111111111...<21312> = 3^2 * 7 * 11 * 13 * 17 * 19 * 37^2 * 73 * 97 * 101 * 137 * 149 * 193 * 223 * 353 * 449 * 577 * 593 * 641 * 769 * 1409 * 1777 * 3109 * 3169 * 4663 * 7253 * 7993 * 8929 * 9901 * 10657 * 13249 * 19841 * 21313 * 38629 * 52579 * 69857 * 98641 * 111149 * 206209 * 333667 * 976193 * 1067329 * 1539793 * 2028119 * 4205569 * 5882353 * 6187457 * 7228321 * 12359777 * 61544617 * 96455449 * 99990001 * 215018101 * 247629013 * 277796593 * 421977601 * 1413262657<10> * 14003835481<11> * 66554101249<11> * 317752351489<12> * 708840373781<12> * 902659997773<12> * 999999000001<12> * 6920827178401<13> * 54615849443593<14> * 72884573775361<14> * 75118313082913<14> * 422650073734453<15> * 834427406578561<15> * 3199044596370769<16> * 9999999900000001<16> * 16444765848115921<17> * 23653713304547869<17> * 30557051518647307<17> * 31495401976675753<17> * 296557347313446299<18> * 1253224535459902849<19> * 14645119755678294049<20> * 669031686661427842829<21> * 2212394296770203368013<22> * 7116181512528105949933<22> * 62562101977662753776437<23> * 2058897485604931371189793<25> * 2394873478125117716711137<25> * 8845981170865629119271997<25> * 66880085286125796608803681<26> * 208102759883882183421583309<27> * 40548140514062774758071840361<29> * 90077814396055017938257237117<29> * 21606064498691505246200058094681<32> * 543309565743971477870075858731741<33> * 2228457285782705288389843210675909<34> * 2430356574005120498845908043009873<34> * 48911689110891303706174193415115219<35> * 2503678796850536532770633167883644999<37> * 53763491189967221358575546107279034709697<41> * 111994624258035614290513943330720125433979169<45> * 2391225903192434229494639627847286709185128947978708401<55> * 378910432397861194405369041242690342635541471617136043289<57> * 4565653419555997505675587027694119410799941474246039140250559<61> * 35267115916388035942705181992852854614802588780637908577449241<62> * 78423397189035946058321607200546180176617061948406580747828212881<65> * 70716147055257711374123575798428608590219877617672752248112085912824160137075376116481<86> * 987958734776503660730847298429926744644928427487850380038560428638070909650210480224210297181360032908354907525523774393<120> * 2490872691908137575166466088291355643827701079891978578274835994080775464595974553558911862020407649324804027436087292675616017146240063168618749945139990951997<160> * 5454254688947363287683007582959957955687742850180556063819779071987764320758722919012384757528711422022983327967821005633305513155176634315060424546674322713747588377841693274817<178> * 7413647414915912456095291913585548438617298422325378879679910834861418508044083512279141934598325099533634759172455661729929526151907909705700148668130193294652504402201795631932236872015298449<193> * 1686340623...<286> * [4131303556...<383>] * 2187319485...<514> * 3378366721...<545> * [1807724243...<848>] * [4691972035...<1148>] * [1000000000...<1153>] * [3495537178...<1688>] * [1682489465...<2289>] * [4557538131...<3428>] * [3251434299...<6890>] (16.37%)
R_21313 = (10^21313-1)/9 = 1111111111...<21313> = 23913187 * 14390580227<11> * [3228804319...<21295>] (0.08%)
R_21314 = (10^21314-1)/9 = 1111111111...<21314> = 11 * 5591386877<10> * [1987183386...<10647>] * [9090909090...<10656>] (0.05%)
R_21315 = (10^21315-1)/9 = 1111111111...<21315> = 3 * 31 * 37 * 41 * 43 * 71 * 239 * 271 * 1471 * 1933 * 2843 * 3191 * 4003 * 4649 * 16763 * 17053 * 34511 * 41413 * 43037 * 62003 * 63799 * 72559 * 80911 * 83231 * 123551 * 316681 * 2906161 * 4715467 * 9605671 * 10838689 * 102019681 * 196140631 * 257844511 * 336737801 * 505885997 * 2780168231<10> * 10182084151<11> * 18620680471<11> * 23609565631<11> * 30703738801<11> * 77843839397<11> * 625437743071<12> * 3036543692071<13> * 8340197486041<13> * 40554230014271<14> * 101943686954467<15> * 267652966241599<15> * 557750664523991<15> * 1840603883162311<16> * 4181170961350321<16> * 55089896743494271<17> * 102598800232111471<18> * 2603941883787374089<19> * 4888287777003574231<19> * 15589280974996818911<20> * 68616805173400502243<20> * 223072327648229020879<21> * 469177570329493281481<21> * 4435800632477356477441<22> * 8538216023012034296071<22> * 8274923251622825388807721<25> * 57802050308786191965409441<26> * 76323429533210963162534182387<29> * 1976730144598190963568023014679333<34> * 37562156909821999659277848599391799<35> * 80684370001269698853996151670133742711<38> * 4769337181464959147997704753876850429427<40> * 48278098759483485602720550880248958959001<41> * 310170251658029759045157793237339498342763245483<48> * 744909731145732233993613931089059528977143716201<48> * 74689140199104459031993110210054016743223513365511<50> * 1043724088777138410374757855271037976569452410073591<52> * 203516044706214609477702993254172225288278166588115003201602386454909778841<75> * 3157699606121412762302752567433818362194673059549755317723934675026306764122137710141583577297036456399624339368321893<118> * 1574925327530097827316740006048273210133340202011849286635501821200201948035399431390177373370216701225808298063139414675742019859173250588155321047776889808746410175324810526194777599171351<190> * [1030653942...<228>] * [1907954581...<288>] * [2003970046...<590>] * [2023307858...<1155>] * 1212977748...<1297> * [5446189589...<2299>] * [2956565800...<4678>] * [5098382190...<9400>] (12.57%)
R_21316 = (10^21316-1)/9 = 1111111111...<21316> = 11 * 101 * 293 * 21317 * 159871 * 5911541 * 12171337159<11> * 40392327881<11> * 4043750138669<13> * 16692085818029<14> * 5774294197526381<16> * 406517806404870653<18> * 1855193842151350117<19> * 182202742802607835615596881<27> * 10826684964539959837294043117<29> * 20691076470793661181542957533<29> * 286578888976194997999922592330908602103011<42> * 49207341634646326934001739482502131487446637<44> * 9537037576103752545861071409967321761728999089417907986752766348817191016093460769<82> * [5577136264...<5206>] * [6255043128...<5251>] * [6122330975...<10489>] (1.73%)
R_21317 = (10^21317-1)/9 = 1111111111...<21317> = 639511 * 17254491409<11> * [1006948615...<21301>] (0.08%)
R_21318 = (10^21318-1)/9 = 1111111111...<21318> = 3 * 7 * 11^2 * 13 * 23 * 37 * 67 * 103 * 419 * 613 * 647 * 1123 * 3877 * 4013 * 4093 * 8779 * 21319 * 21649 * 40129 * 51613 * 85691 * 108529 * 117877 * 192611 * 210631 * 257489 * 258743 * 513239 * 738379 * 1246477 * 1458973 * 2071723 * 3089173 * 6644111 * 10749631 * 52986961 * 143899867 * 599144041 * 5363222357<10> * 9269802917<10> * 21993833369<11> * 28921597651<11> * 183411838171<12> * 196339580053<12> * 291078844423<12> * 367709676797<12> * 713061605611<12> * 1284680342573<13> * 1644353478367<13> * 13168164561429877<17> * 56266718859640147<17> * 92549840806797397<17> * 111262583033346559<18> * 851908127328669427<18> * 909090909090909091<18> * 1111111111111111111<19> * 1344628210313298373<19> * 6315203673292075607<19> * 16405337754548889997<20> * 125797399492676917721<21> * 377526955309799110357<21> * 1078893279821424911891<22> * 4783923674387259184201<22> * 3931123022305129377976519<25> * 31138818198184649427267761<26> * 4297008837333585188170309813<28> * 753201806271328462547977919407<30> * 20914618838030044774844044399597<32> * 9493467562479980587204226253298411<34> * 19886424182370875870239184131623563<35> * 42545662673095831743789692955596677<35> * 6379603923183116557572498736754081808902892003349145377489<58> * 1000889286725563474405662045911093540900908710082344227506919162972107<70> * 2024740873938190513425266673474911634048354422503451267887726938473483<70> * 298705372736554351789156294144090138390916509553983003911433879637774413<72> * 55957395872359820769658435528889482277826574998014018514928782197341726428854387236670658714503098749571<104> * 3145034530723579145937004239074986159829340558413162283196978920507752212505544488447195053472169211817993845484117471<118> * 7110068196346820837739904403311442644029624388096114872110630392132468139502199423975998515225256644772351425095948672135483<124> * 521307840861183044621465828930833475823959827582928597186555092762451665440276179272690132481999612478878577364291352712899662081493<132> * 118406308604014738032986880393983553483698736486523737091214336891111037216663569858459578047055026965068496734007753047724699784687389349031013172664108401383134457213<168> * 40035620418199159948776350763252140477472791476548845372200559635028684381015278952822428460800436345936412694554672982482829838608416302164821877697601124434554975414863<170> * [1907025981...<253>] * 1721214441...<296> * [9832539873...<303>] * [2191430276...<328>] * [2518180943...<539>] * [1368917336...<542>] * [1995182619...<2810>] * [2472306187...<2869>] * [3799586427...<5750>] * [9009009009...<5760>] (10.17%)
R_21319 = (10^21319-1)/9 = 1111111111...<21319> = 294159563 * 6116810640769<13> * [6175178028...<21297>] (0.10%)
R_21320 = (10^21320-1)/9 = 1111111111...<21320> = 11 * 41^2 * 53 * 73 * 79 * 83 * 101 * 131 * 137 * 271 * 521 * 821 * 859 * 1231 * 3541 * 9091 * 27961 * 42641 * 68389 * 127921 * 275521 * 538987 * 639601 * 1023361 * 1580801 * 1676321 * 2311921 * 20289179 * 59090021 * 121553521 * 196879541 * 265371653 * 1058313049<10> * 1584907481<10> * 2415939761<10> * 5964848081<10> * 21158848681<11> * 162503518711<12> * 325701010363<12> * 1368176150329<13> * 3962119929041<13> * 11036695406441<14> * 117182010619181<15> * 308154959288801<15> * 5073514674441841<16> * 353260760112204881<18> * 666145793695687241<18> * 1031498834064949381<19> * 1073380218518144441<19> * 2670502781396266997<19> * 12763852652999774041<20> * 1020783386354597532481<22> * 1900381976777332243781<22> * 3404193829806058997303<22> * 12119730504567977254081<23> * 36637591407529194237097<23> * 167922329034508449526997<24> * 436026711667335044426416921<27> * 1266925593264677597290950641<28> * 1350059351915828990550200161<28> * 201763709900322803748657942361<30> * 558728986434130832159779820791<30> * 1686129987866114357900625108961<31> * 2737820036624672031089487008281<31> * 5538396997364024056286510640780600481<37> * 120920505705101252491925533049923433521<39> * 7830904558151282394453258027420068448313<40> * 29538470069644094847727632948024527616881<41> * 632527440202150745090622412245443923049201<42> * 139074671904011778473984366758527524121792121<45> * 5780277672136021382565530998301988506064011453<46> * 8396862596258693901610602298557167100076327481<46> * 175067038724863563854848045107963303611128869041<48> * 3061973722987905774729667496411417875958731844861<49> * 6279815040943032407714418831204387527919360005277361<52> * 7523020307427066273763456609903850552762967576510974081<55> * 1447745997018511893740076606031686237538345362413531560645573104006506749609<76> * 377232254779363832566657848595478700324930619830395906281633432610242399995425182118630038629742647815490833575187477845254601<126> * 2245236606248397162554620353530247131809555439174332456262048578539955402631665831489925370072038825037489223972536291929859656473<130> * 25227559933282973049929756675369873687524422119109873612963516263168625757367193407132891393542516779351543564997326723299457284056291<134> * 37654445534598090531061637404570516695225922222356909916889395661871779838862063550827086195341481919418156260385301045484576632937146377914151<143> * [2655119735...<410>] * [1202743279...<434>] * [6537518273...<563>] * [7701077530...<934>] * [5921048224...<1845>] * [1513405828...<1872>] * [1906608392...<1897>] * [8883473182...<1914>] * [2796097203...<1921>] * [1044582761...<7659>] (8.80%)
R_21321 = (10^21321-1)/9 = 1111111111...<21321> = 3^2 * 37 * 277 * 1031 * 42643 * 46351 * 181693 * 333667 * 1405333 * 1407187 * 7034077 * 43604227 * 167440921 * 75178674467317<14> * 109908191603107<15> * 203864078068831<15> * 167798066344417387<18> * 664958944842271489<18> * 3462948230491376473027<22> * 11111111111111111111111<23> * 1595352086329224644348978893<28> * 823799348530495507269035013254489287846904557<45> * 5294796903161592416528456780680376286484870226446771978908657527791<67> * 11033517351146841676953477818524172302174982813132058195800613488154982399<74> * 153211620887015423991278431667808361439217294295901387715486473457925534859044796980526236853<93> * 292815973319957863643663090772618219691707118842359217315010640397456279188940711108958040881306849<99> * 3872316545...<557> * [9000000000...<2244>] * [6629203861...<4480>] * [1668149411...<13454>] (5.36%)
R_21322 = (10^21322-1)/9 = 1111111111...<21322> = 11 * 239 * 4649 * 21323 * 909091 * 2579963 * 5202569 * 10191917 * 94754969 * 6120266881<10> * 7465152031<10> * 222387488327<12> * 41316645137419<14> * 177298469153936214449<21> * 167982022879755107632255298144957<33> * 205425336874614704573640879819331<33> * [6614464405...<1490>] * [4314147317...<1503>] * [3808842708...<9068>] * [1296025611...<9087>] (0.82%)
R_21323 = (10^21323-1)/9 = 1111111111...<21323> = 255877 * [4342364148...<21317>] (0.03%)
R_21324 = (10^21324-1)/9 = 1111111111...<21324> = 3 * 7 * 11 * 13 * 37 * 101 * 7109 * 9901 * 10663 * 42649 * 159931 * 490453 * 2708149 * 16206241 * 24213403 * 65688583 * 232261009 * 3288416689<10> * 14213757427<11> * 1637534497087<13> * 226594333233101<15> * 4021176699941209<16> * 3992692153965637560121<22> * 106136976738356253495523<24> * 4340238020763701194801320943<28> * 2816300997574793172646729775188850191<37> * [8815309243...<1740>] * [1688223780...<1755>] * [5674201922...<3479>] * [5636678003...<3484>] * [6146403498...<3534>] * [2301262133...<7091>] (1.14%)
R_21325 = (10^21325-1)/9 = 1111111111...<21325> = 41 * 271 * 5119 * 13649 * 21401 * 25601 * 127951 * 34505557 * 70253081 * 872209561 * 182521213001<12> * 258392363336333<15> * 19412234780927762252352151<26> * 87440115231123175885662305449333<32> * 14287864954281769595031262840766686391<38> * 446687009597873860118984450851524186409<39> * 16142416787665692305826190665900875338773361<44> * [3243391449...<700>] * [4618900482...<3338>] * [7815413713...<17035>] (1.18%)
R_21326 = (10^21326-1)/9 = 1111111111...<21326> = 11 * 170609 * 2239231 * 334130747603689<15> * 30436214871748997<17> * 7057433926503427928533<22> * 3326064726005378724109943<25> * 195767227045687775510379648079<30> * [3531544627...<10574>] * [1602044889...<10633>] (0.56%)
R_21327 = (10^21327-1)/9 = 1111111111...<21327> = 3 * 37 * 201198919 * 835080013 * 2932889041<10> * 22240321667<11> * [4995930939...<7098>] * [1828216634...<14190>] (0.18%)
R_21328 = (10^21328-1)/9 = 1111111111...<21328> = 11 * 17 * 73 * 101 * 137 * 173 * 1489 * 2791 * 5333 * 41281 * 338669 * 613181 * 1527791 * 2049349 * 5882353 * 6943319 * 22394401 * 57009401 * 592833089 * 2182600451<10> * 640543322297<12> * 1410583074049<13> * 27908132670449<14> * 789592121167489<15> * 895885266969761<15> * 1963506722254397<16> * 15969690688042067<17> * 36947244823619183<17> * 2140992015395526641<19> * 50988820992110774081<20> * 57336415063790604359<20> * 34883769795276074742193<23> * 301141397581994586210257<24> * 384705444182230291105649<24> * 524418195375754143552289<24> * 7306116556571817748755241<25> * 14569088944041688395159497<26> * 16485209793542449671554621<26> * 866353530992835497979626513<27> * 909090909090909090909090909091<30> * 18299382879067778244604572701380321<35> * 277641151780258438310079109077611969<36> * 2645778409917434965592366282025495569<37> * 38993135849791157061060738352944105076217<41> * 483128549554512237305554588359039822397307149685578249<54> * 12964211609561579909063446696451764692875452342031494097<56> * 34908493290773859017057784025792153817150916131843303273<56> * 2212893713887918222645451169509853038253459532292347577233<58> * 97645954668018846467287180866355758374263120864803042536883990817097<68> * 2923500556298303355222653948542706598448925085853709961673200056984872843366529<79> * 660604434404260846910281367365053154708765216915398862085932105728073399727051255954484746381837884289669103543541094033006584881480446026721<141> * 3391814169...<207> * 1056755267...<1241> * [2977217936...<1244>] * [9991672854...<2489>] * [2328957158...<4942>] * [1882847620...<10057>] (12.18%)
R_21329 = (10^21329-1)/9 = 1111111111...<21329> = 239 * 4649 * 5237 * 7757 * 21649 * 42043 * 513239 * 29920507 * 42530027 * 704448119 * 641010501113027<15> * 1016157022810759<16> * 10926161328173734523<20> * 40420415044805189813<20> * 334532521547115387079744562431<30> * 102092644289739525085919338335107091799<39> * 136614668576002329371496447555915740910181043<45> * 327650532696035587659287570766072667236893650986365027<54> * 1791947410655996336975059053251127469487134368847917252099082548089<67> * 18241732237793449716631178477563590797706634026955480055027758012372774897134896974103171504923719886357<104> * [3468250179...<1623>] * [4512944306...<2698>] * [2612533022...<16553>] (2.14%)
R_21330 = (10^21330-1)/9 = 1111111111...<21330> = 3^3 * 7 * 11 * 13 * 19 * 31 * 37 * 41 * 211 * 241 * 271 * 317 * 757 * 1423 * 2161 * 2371 * 6163 * 6481 * 6637 * 9091 * 10271 * 12799 * 29611 * 52579 * 132247 * 199081 * 238681 * 307627 * 333667 * 618571 * 942787 * 1577071 * 2239651 * 2906161 * 3762091 * 4470769 * 7188211 * 16357951 * 21244681 * 70541929 * 90758677 * 273943561 * 310362841 * 409301371 * 870801991 * 9615060929<10> * 14175966169<11> * 68469918571<11> * 207598320361<12> * 258360989311<12> * 577603663291<12> * 1306084447081<13> * 8985695684401<13> * 17794179490441<14> * 31023833790241<14> * 55702478402281<14> * 64374077817871<14> * 213108917271121<15> * 440334654777631<15> * 610357479012271<15> * 6295632499623851<16> * 25439781075319591<17> * 96001699668609277<17> * 4185502830133110721<19> * 15596253739584460081<20> * 49172195536083790769<20> * 4706625334158237778391951<25> * 5795838804419836817494321<25> * 202614141105037948508002771<27> * 4539787279569136988691351491<28> * 75666766674325394378939333117383<32> * 1603873536486496162414778277997333003<37> * 483418418597220677238517353915231961831<39> * 24966203549341539495819194854679625225811<41> * 3660574762725521461527140564875080461079917<43> * 8610583349234340055547908764091017276717091<43> * 36135553580039597739744803188558136917651907171<47> * 388603184868446209952357338208961774763421470820867551<54> * 66443174541490579097997510158021076958392938976011506949065646573<65> * 6188975208492505209268886608725598925166783728988042084791755874926952500431775685466135397158979759267737179161<112> * 1251990291329257796002278912741887225923362508309806834359341444948291275981327174223618327402150792085738318266379138644493775947105115101637978649<148> * 42660530392229903351072436102344244250617560023502875336329183331096805000157530395542396500243031769146588091361465456452731316179986315200680926557940585563325081869311166989363491<182> * 2221253298...<209> * [1809111510...<423>] * 2624579587...<444> * [6914859041...<586>] * [9690130997...<597>] * [1376625791...<1356>] * 8287248754...<1394> * [2366761431...<1860>] * [4812182479...<1861>] * [8043113175...<5570>] * [2453387112...<5589>] (16.36%)
R_21331 = (10^21331-1)/9 = 1111111111...<21331> = 1017721 * 139334093 * 4271961427<10> * 3367147378267<13> * 9512538508624154373682136329<28> * 346895716385857804544741137394505425384477<42> * 668337078771358175173561511352921717498789809202021239<54> * 20681782035095012570348770193027967570464573338540010029348210640101028474215350858563<86> * 184891914325572583999103829191769397590949868815625664836282968378825198591804410927364026968229554369<102> * [6459294926...<20984>] (1.62%)
R_21332 = (10^21332-1)/9 = 1111111111...<21332> = 11 * 101 * 10667 * 106661 * 234653 * 13599151 * 305228923 * 453486323 * 1124196401<10> * 1748818693<10> * 14230577201<11> * 619605400243<12> * 842799609733<12> * 157686773471983543<18> * 62250377725822545971<20> * [1585903083...<5271>] * [9426094969...<5271>] * [9282671359...<10659>] (0.61%)
R_21333 = (10^21333-1)/9 = 1111111111...<21333> = 3 * 37 * 53 * 79 * 5471 * 42667 * 85333 * 725323 * 11332747 * 265371653 * 121473842387<12> * 685865011603<12> * 8973169004489<13> * 2462395598789641<16> * 900900900900990990990991<24> * [1792072528...<536>] * [5334338196...<1065>] * [2668027710...<6518>] * [1300786331...<13100>] (0.54%)
R_21334 = (10^21334-1)/9 = 1111111111...<21334> = 11 * 576019 * 731182212442117<15> * 47419103138539476910320023111<29> * [3204634745...<10623>] * [1578230768...<10661>] (0.24%)
R_21335 = (10^21335-1)/9 = 1111111111...<21335> = 41 * 271 * 25603 * 785129 * 2071723 * 6417569 * 9349751 * 52371653 * 108313529 * 262533041 * 1341022721<10> * 5363222357<10> * 2437268796751<13> * 8119594779271<13> * 31482577612627034628853<23> * 4222100119405530170179331190291488789678081<43> * 2121588774...<243> * [7178119286...<984>] * [2045912702...<3953>] * [4558791387...<15988>] (1.92%)
R_21336 = (10^21336-1)/9 = 1111111111...<21336> = 3 * 7^2 * 11 * 13 * 29 * 37 * 43 * 73 * 101 * 127^2 * 137 * 239 * 281 * 509 * 1933 * 2287 * 2689 * 3049 * 3557 * 4649 * 7621 * 7841 * 9901 * 18797 * 86869 * 90679 * 106681 * 226549 * 459691 * 909091 * 3921761 * 8740649 * 10838689 * 14097763 * 15943327 * 70983349 * 99990001 * 121499449 * 857772733 * 1094479651<10> * 1125629957<10> * 1872810073<10> * 3988541681<10> * 11189053009<11> * 451897625287<12> * 485166823417<12> * 4439424760961<13> * 45554137998223<14> * 47363086944961<14> * 503340347310181<15> * 621385610460229<15> * 731039436864101<15> * 810006631784869<15> * 14435973064229809<17> * 603812429055411913<18> * 4458192223320340849<19> * 9783462102370544239<19> * 45830377642600710169<20> * 127522001020150503761<21> * 148029423400750506553<21> * 616896149073719728613<21> * 4514666454616035926293<22> * 10860110813777339731289<23> * 153288409997816784961649<24> * 764515044486144085977569<24> * 1053449334720579590200819<25> * 1643031444531412945030981<25> * 52034716615139419063969613<26> * 1515780514077670348158815644201<31> * 425025621750857025548663809587331<33> * 591082109095345424416413908752729<33> * 1502965420159918762218214093655809<34> * 2575212027850692464577982171078840918884244921649<49> * 36099531273603138218699301565567581705151216702113889<53> * 82548590511975869997227448819484483748713764399174373<53> * 4444349792156709907895752551798631908946180608768737946280238078881<67> * 651871849785243820958119684233142982170536938147349501049955875423544371888519632103159753836519854149224951224466197<117> * 41178786268652727777818909308744042083055383859495037243190192388737567013766369770914385034350354193614379285959651069848809053<128> * 227106988265159616528571981140572415396122551755756282296008613353922816015404819504625289055134338407924996143023758066472872886277706507970899321<147> * 2844397351...<214> * [3246850456...<416>] * [1980578281...<453>] * [3089139056...<679>] * [4164693337...<726>] * [2061352820...<997>] * [1544425018...<1424>] * [1580654263...<1491>] * 1109999889...<1513> * [1202881901...<3003>] * [1145785726...<3005>] * [6926446908...<6032>] (14.60%)
R_21337 = (10^21337-1)/9 = 1111111111...<21337> = 4493 * 3328573 * 187509557 * 699768253 * 13597342397<11> * 1111111111111111111<19> * 35549349845861647702117<23> * [1818725006...<1109>] * [5796623826...<20150>] (0.37%)
R_21338 = (10^21338-1)/9 = 1111111111...<21338> = 11 * 6299 * 42677 * 426761 * 35121409 * 36346333 * 106028344915939<15> * 113136621886721<15> * 3861904074787001<16> * 4855067598095567<16> * 4639247039875777205953169<25> * 297262705009139006771611927<27> * 316362908763458525001406154038726382279<39> * 617431748093238554410874808506989442264783116181403206744221352101186333<72> * 159061592587323425117771471330677165732172663157935428592494153340689013866064831389024866905836001165382255194784215933028413820020114354227<141> * 6476572499...<203> * [1939969982...<10372>] * [5696290061...<10372>] (2.78%)
R_21339 = (10^21339-1)/9 = 1111111111...<21339> = 3^2 * 37 * 333667 * 2710991917<10> * 9006661554721<13> * 7121617961479163<16> * 1323424604148986071<19> * 5436437900911122060983156267<28> * [2869884288...<2327>] * [7558123312...<4709>] * [3684998080...<14211>] (0.43%)
R_21340 = (10^21340-1)/9 = 1111111111...<21340> = 11^2 * 23 * 41 * 89 * 101 * 271 * 331 * 389 * 661 * 971 * 1321 * 3541 * 3881 * 4093 * 5171 * 8779 * 9091 * 14551 * 18041 * 21341 * 21649 * 27961 * 62921 * 85361 * 148721 * 174989 * 236681 * 277421 * 513239 * 2095201 * 5540641 * 12004721 * 83251631 * 203647621 * 293591453 * 526841921 * 1052788969<10> * 1056689261<10> * 1121407321<10> * 5446138721<10> * 5566733971<10> * 6716551601<10> * 20163494891<11> * 82489592491<11> * 215080663711<12> * 327589667791<12> * 23527235137451<14> * 3237777469336741<16> * 112118675767542210961<21> * 2297013522490559870381<22> * 4891631790897439203199<22> * 102527361354613106010527<24> * 146750482675162900202561<24> * 318727841165674579776721<24> * 1300635692678058358830121<25> * 8437208226003698462219081<25> * 14139374177495543227906481<26> * 381114663987976481223016831<27> * 1395900370916327245555441901<28> * 11862079363268778167396083543081<32> * 36380545029953205956377406702261<32> * 280154685995581059221433954462109<33> * 323338434891034089173475790125293<33> * 846035731396919233767211537899097169<36> * 27422699366054621683295623079471066588881<41> * 109399846855370537540339266842070119107662296580348039<54> * 945810328223866785885905285429505642199347228900195881<54> * 3905050584750719584997916596589271839372757118110949321<55> * 5571625642084498030602199756991965375293044719417529765342701<61> * 78412655334235167606162810513004420610966509546603404268745999503561001<71> * 32459577600675557860942537579547020207960799876413377335594586605416959347268194103170247296625068200526946320832808609<119> * [2002912433...<251>] * [1968115733...<283>] * [1102051878...<302>] * [7931555379...<311>] * 1913000778...<919> * 1099999999...<961> * [9653792673...<1878>] * [5605949527...<3809>] * [3942169143...<3819>] * [7691400461...<3819>] * [3864032448...<3827>] (14.26%)
R_21341 = (10^21341-1)/9 = 1111111111...<21341> = 42683 * [2603170140...<21336>] (0.02%)
R_21342 = (10^21342-1)/9 = 1111111111...<21342> = 3 * 7 * 11 * 13 * 37 * 85369 * 128053 * 1472599 * 144108299 * 5797618327<10> * 778178440242107<15> * 10752326396375947<17> * 7456882395048999127<19> * 45311286222852763237<20> * 1926157246383763313859096841<28> * 2879000619302994331443882263<28> * 383786966624386114924673949481<30> * [3442065074...<3497>] * [1327932062...<3526>] * [1426311589...<7025>] * [1895435395...<7103>] (0.90%)
R_21343 = (10^21343-1)/9 = 1111111111...<21343> = 239 * 4649 * 12197 * 4502687815060481<16> * 5835413694618558283<19> * [3467056981...<3010>] * [9000000900...<18288>] (0.21%)
R_21344 = (10^21344-1)/9 = 1111111111...<21344> = 11 * 17 * 47 * 59 * 73 * 101 * 137 * 139 * 233 * 349 * 353 * 449 * 641 * 929 * 1289 * 1409 * 2393 * 2531 * 3191 * 9281 * 16763 * 23201 * 26681 * 38861 * 42689 * 43037 * 62003 * 69857 * 90017 * 106721 * 153089 * 182353 * 192097 * 355193 * 618049 * 1507421 * 4465073 * 5882353 * 37598791 * 56348161 * 214651273 * 490324577 * 21591416633<11> * 37832309369<11> * 77843839397<11> * 603964594049<12> * 3890858921233<13> * 18371524594609<14> * 66896398043281<14> * 73019536365089<14> * 234199855679137<15> * 549797184491917<15> * 736588045891161601<18> * 20752917057986878529<20> * 11111111111111111111111<23> * 363050401891291226709889<24> * 154083204930662557781201849<27> * 817570287249241182856484591<27> * 4181003300071669867932658901<28> * 17468739848498438039329935679794457<35> * 107896522139513920752730643638401909724513<42> * 11811806375201836408679635736258669583187541<44> * 3114824318784041623490389014199610366824348609<46> * 320326994163169943384295066992439316655840979654890345228609<60> * 4948797624251336428769758769452316283490536687091682910619153<61> * 120553054891405588545727822543281066162803459003848166118314367809<66> * 4178437150016715837818641871709193476807772628503969494400330129962348520684914375257<85> * 369660333075000068856709492212454991557448976437779979434921265833995781602906344537626232976067313<99> * 829510285658710111215121966308351445187741335558528775675039806142270659943202818322753067885238020768017585089<111> * 6054085745...<306> * 3240044370...<388> * [3974832783...<564>] * [1089752138...<602>] * [1371655367...<1199>] * [8268566280...<2448>] * [5641422844...<4906>] * [3680283838...<9825>] (8.44%)
R_21345 = (10^21345-1)/9 = 1111111111...<21345> = 3 * 31 * 37 * 41 * 271 * 5693 * 2906161 * 2012828584459951<16> * 1137133924804974961<19> * 66471854316691607088580489<26> * 1713062798390181119377325025707881<34> * 69481578807619036204623270154076561<35> * [9696377507...<1403>] * [1355311823...<2819>] * [6649550276...<5602>] * [1109988900...<11377>] (0.68%)
R_21346 = (10^21346-1)/9 = 1111111111...<21346> = 11 * 53 * 79 * 859 * 6569 * 21347 * 149423 * 265371653 * 1058313049<10> * 269527560445483<15> * 8960619040080167307529081<25> * [4600619293...<781>] * [1383910654...<817>] * [7361651151...<9835>] * [4216049093...<9836>] (0.36%)
R_21347 = (10^21347-1)/9 = 1111111111...<21347> = 629461294477<12> * [1765177812...<21335>] (0.06%)
R_21348 = (10^21348-1)/9 = 1111111111...<21348> = 3^2 * 7 * 11 * 13 * 19 * 37 * 101 * 1187 * 3559 * 9901 * 52579 * 56929 * 71161 * 333667 * 1088749 * 3191527 * 9414469 * 136365423709<12> * 424327723999<12> * 999999000001<12> * 12702679526077<14> * 79887590521322851<17> * 321434065760471480041<21> * 652460946343181667631<21> * 130737139096358944139229305329<30> * 2909076542620598524499532435958736860811671130747534094532375046661903161<73> * 3125015432...<520> * [9360666479...<589>] * [1461034200...<1136>] * [7260630906...<1173>] * [3443182836...<1178>] * [2025585292...<2323>] * [1531126125...<3532>] * [1253010627...<3536>] * [9184862626...<7098>] (3.68%)
R_21349 = (10^21349-1)/9 = 1111111111...<21349> = 2028119 * 247629013 * 8147324243<10> * 44218689271<11> * 3618016567129<13> * 120299462608977791<18> * 2212394296770203368013<22> * 938481850248139268016449056596865441<36> * [1453170631...<531>] * [4676300442...<20696>] (0.57%)
R_21350 = (10^21350-1)/9 = 1111111111...<21350> = 11 * 41 * 71 * 239 * 251 * 271 * 733 * 1831 * 2441 * 4271 * 4637 * 4649 * 5051 * 9091 * 9151 * 21401 * 25601 * 61001 * 81131 * 102481 * 123551 * 329401 * 909091 * 974293 * 1127281 * 4147571 * 18983201 * 38981441 * 55405813 * 467025151 * 1360682471<10> * 3612546001<10> * 23886931441<11> * 182521213001<12> * 231360835259<12> * 299547376801<12> * 78875943472201<14> * 106007173861643<15> * 150744019037851<15> * 154061654143601<15> * 4921877497889851<16> * 36628331922753173<17> * 102598800232111471<18> * 265212793249617641<18> * 7061709990156159479<19> * 2103848037247402838351<22> * 18525843918490695886751<23> * 28913850883027248872919571<26> * 30244445738294936313315151<26> * 991474271662986957800680951<27> * 2589575105599981821056130911<28> * 7806698104644023762974117201<28> * 2447385101917578576518614756091<31> * 315847098431407555514016207329179201<36> * 119724826129796860249638217747306760831<39> * 280864846266479724963196714881918703837192646197734463<54> * 11205222530116836855321528257890437575145023592596037161<56> * 15036424216810835394267218232384724378143658798913881034271601<62> * 54442267778748734853078961420361450411594669214709944589849727424959801<71> * 455137305294745983623339076793154863893252334886652646220893202880060879281<75> * 46389018100608689270432651452124297645484071574686691412784325113145223877494873357561801<89> * 924113758530847383764787530400912659976463549693743820952869672176334445090649182638712486115217201<99> * 987514761750377314044686248115773927874277757916135263387950191846440664775915261101432242060019802343954353410785845186369572771804641<135> * [3055273414...<288>] * 1594890441...<330> * [6397400498...<1140>] * [2602592403...<1157>] * [3068049835...<1410>] * [2307763741...<1431>] * [1571608416...<7154>] * [6633696026...<7186>] (7.43%)
R_21351 = (10^21351-1)/9 = 1111111111...<21351> = 3 * 37 * 67 * 21649 * 170809 * 513239 * 25877413 * 19697777837<11> * 1077952874703431<16> * 14823654585756391<17> * 1344628210313298373<19> * 7593416910229128133<19> * 3770625425537934340123<22> * 287083005546980792052900030867442759<36> * [1111111111...<647>] * [8322544868...<1235>] * [3765589442...<6400>] * [2511258221...<12908>] (0.76%)
R_21352 = (10^21352-1)/9 = 1111111111...<21352> = 11 * 73 * 101 * 103 * 137 * 4013 * 4397 * 2071723 * 3641773 * 28559389 * 37825069 * 152533657 * 301670477 * 396271769 * 1491383821<10> * 5363222357<10> * 21993833369<11> * 147539352073<12> * 248294747971<12> * 2058583451129<13> * 26142315712537<14> * 2324557465671829<16> * 5180282664612031<16> * 31033918758306929<17> * 90805105572642300793<20> * 35252297613924163416857<23> * 265992545707898899331089<24> * 11427999892821876397004936937893<32> * 28415783195151364586816438858689<32> * 65552746171882583264230070868884366877803237222654400793<56> * 266488455430283106331412078955889415011373032402631355734921<60> * 62215843720305220554927390230621406393020456720568865828056666081536686988802881944531436460921074521<101> * 56772494575417679209143612613936371702842084190817259161711159777577563483338093894447335028905724214106839545113870547643014663862360146330362411<146> * 1307496683...<222> * 1066349768...<579> * [4430218556...<2485>] * [2271168602...<2488>] * [4179617595...<4956>] * [2855493872...<9940>] (6.95%)
R_21353 = (10^21353-1)/9 = 1111111111...<21353> = 80173 * 109517 * 141811693 * 446790173 * 7370364319027<13> * 15594845538029429933<20> * 7317723970031057677693<22> * 131758351065116151205213<24> * 5764066668537270911379761<25> * 180222062287834025451247081<27> * 403925722833778378107304989280994102850314855068615959021587563<63> * 477229173213473388632795854908402490998658711970854444982384399373804471077<75> * [9000000000...<21060>] (1.37%)
R_21354 = (10^21354-1)/9 = 1111111111...<21354> = 3 * 7 * 11 * 13 * 37 * 64063 * 192187 * 183082079 * 1744600447<10> * 4144362967<10> * 4695039919<10> * 2979351862383216571<19> * 23250077607082026655117<23> * 23645723344281836394211<23> * 32860552577849165924067651223<29> * 93606245741965473665134054924388953019<38> * [4266595017...<3451>] * [1292624448...<3541>] * [1003332702...<7071>] * [4687626639...<7111>] (0.85%)
R_21355 = (10^21355-1)/9 = 1111111111...<21355> = 41 * 271 * 3191462041<10> * 1283717121199<13> * 82589930675081<14> * 1246597319540653<16> * 2888435713572860785387<22> * 1824207012377109819036631<25> * [1317726079...<4198>] * [3414523197...<17057>] (0.47%)
R_21356 = (10^21356-1)/9 = 1111111111...<21356> = 11 * 101 * 563 * 234917 * 288307 * 833845021 * 872392601 * 2597610354323<13> * 6560496291091<13> * 380431988961690791<18> * 571787258512205083<18> * 722817036322379041<18> * 909090909090909091<18> * 1111111111111111111<19> * 1369778187490592461<19> * 1879503310623875999<19> * 67310466028859563663<20> * 11045452404312676076183<23> * 58513940129535379432477007<26> * 150643575276639348140117562293<30> * 279276446573887410927586341982776151<36> * 133355295524380732608674846305692470329<39> * 170628118252204587852516135010731906709<39> * 6094463724238514393536486476811741232272703852684691428123942057856885180480111114373298517228174199<100> * 1431135121058581084714805848152798178115682551730402597243763044287124792572084319412841582786640330468733<106> * 24572667187030742323689266735632540756671723462383546166209137482283858012690253572647496100404508005527506599<110> * 16547433246480520174349179207193433881181252010316221293841402155991914006665222503784862841092262365532740265874407144559674728417785771<137> * [5802672033...<522>] * [4427524752...<4958>] * [1125807120...<4961>] * [1211256258...<10072>] (3.95%)
R_21357 = (10^21357-1)/9 = 1111111111...<21357> = 3^3 * 37 * 43 * 227 * 239 * 757 * 1933 * 4649 * 10837 * 18307 * 23311 * 45613 * 123397 * 333667 * 406123 * 1177009 * 8976043 * 10838689 * 45121231 * 79718563 * 142101569 * 324925399 * 1832705191<10> * 216686513107<12> * 908191467191<12> * 1793584572599<13> * 5325832146769<13> * 440334654777631<15> * 717135862386133<15> * 827436967363609<15> * 1921436048294281<16> * 1897942369854969649<19> * 7602689393401889004013<22> * 609308862837834547266089<24> * 878075126908698927928483<24> * 20650382305224541702722991<26> * 3147212159250913115067863413<28> * 33030636037992147205820927521<29> * 17268952016347267202474461693447627333<38> * 118486698379493135143018074134184760039237<42> * 777734075184513369134763199249605543798943174359980119<54> * 34478740111713676828358390233178197591689889127137198507<56> * 18291566303691914139457741657555501180932574564840850694321009277<65> * 53895712312217719065267103426685397298498705173449226555003346881878523705781079015749721646701723<98> * 15593277677443719233963811442658357704819448586516961369247537101706671992725714715630543532621365559<101> * [5243382764...<552>] * [7078629210...<569>] * [7336356931...<1318>] * [8004434327...<1983>] * [6441710293...<4006>] * [3077629523...<12088>] (3.94%)
R_21358 = (10^21358-1)/9 = 1111111111...<21358> = 11 * 1889 * 12671 * 13757 * 12067271 * 28865519 * 995130761 * 16814655289<11> * 414479952329<12> * 2559647034361<13> * 101710602149377601<18> * 1467439874822650361<19> * 2282403244499199599<19> * 1090805842068098677837<22> * 4411922770996074109644535362851087<34> * 4340876285657460212144534289928559826755746751<46> * 57813769227978665304109403799291636496876923883191635824278127299864929561<74> * 778918424933155393480511088578762495409547716376329687166271120021739022042090054703<84> * 438021653462960104992408987937518226776204485035693500552436618000325770192107907236498209863537528380608485764810227154150678965468226079<138> * 3212734537...<10398> * [1099999999...<10441>] (51.12%)
R_21359 = (10^21359-1)/9 = 1111111111...<21359> = 53^2 * 79 * 107 * 1613 * 2791 * 42719 * 195053 * 1314613 * 1659431 * 6943319 * 213344717 * 265371653 * 8004649043<10> * 190950380081<12> * 1325815267337711173<19> * 2877743575868875117<19> * 57336415063790604359<20> * 47198858799491425660200071<26> * [9940389790...<333>] * [7563878233...<598>] * [4713266344...<1549>] * [2600976406...<18716>] (0.76%)
R_21360 = (10^21360-1)/9 = 1111111111...<21360> = 3 * 7 * 11 * 13 * 17 * 31 * 37 * 41 * 61 * 73 * 101 * 137 * 179 * 211 * 241 * 271 * 1069 * 2137 * 2161 * 2671 * 3541 * 4273 * 7121 * 8011 * 9091 * 9613 * 9901 * 27961 * 38449 * 106801 * 135281 * 138841 * 158777 * 168211 * 497867 * 1676321 * 2906161 * 3154339 * 4188901 * 4600411 * 5070721 * 5882353 * 6637621 * 14681441 * 39526741 * 56983141 * 99990001 * 103733951 * 189164161 * 269691361 * 317384681 * 463864441 * 1132716961<10> * 5964848081<10> * 6440153921<10> * 6760092011<10> * 22701463537<11> * 53248647313<11> * 57431716021<11> * 96227440801<11> * 104984505733<12> * 203947514257<12> * 215590331921<12> * 1445372908561<13> * 1457410742401<13> * 2447255113297<13> * 16115071712611<14> * 118941438655807<15> * 540913940517169<15> * 880001921168401<15> * 977941422745951<15> * 1845510259377121<16> * 9999999900000001<16> * 12147237304901893<17> * 27011502947658641<17> * 336110303423002201<18> * 66491054987806942321<20> * 118638175449391414217<21> * 558473842263442646521<21> * 1885711673315048736721<22> * 2154448827861412677121<22> * 4760490821069353439521<22> * 332073601264920920030201<24> * 599228973028194818837581<24> * 836897905421067963377341<24> * 1941756034624452230147681<25> * 5078554966026315671444089<25> * 19721061166646717498359681<26> * 281259985248437790051014401<27> * 337425295721754772647050281<27> * 31388506438433752927908678241<29> * 56503245376088547813059910301<29> * 100009999999899989999000000010001<33> * 205634535002357125750465106981645977<36> * 403513310222809053284932818475878953159<39> * 833845535443385228657693694666672878355349<42> * 230054176775871192653155644863986529554894561<45> * 14368738499109009207276617717065856029384012938971<50> * 1770802747819705674494038777570386129969127178558041<52> * 531064192377686524247549698671797855428713498203833561<54> * 1054927415257693631440903203309586374903030044747807503<55> * 80855294634541341009709576571189264494703351351547829906051<59> * 630859966703635424146382843107732835487998079409968772589281<60> * 4180967272673252032291190917188955510245874180001164839931077197586653<70> * 7660395383708237627973789216434577857253936548886784731800803873631881<70> * 277647953094263129557791800758437062357091717570293219577986145801595477739802212252078988231259971169<102> * 4578874233436492255420074091728599390739701337128105672841258457419967593738672737760634060764636230914653052782313062339754313662352611<136> * 17325664671184692265593556093236354753889091916984839786843373136949346408767908517386284403996865926210851082169755833546074754110413766826738528679977268603<158> * 18547092770394661955046893866403953444141877738854819606028843831344546174591125346548473015452312338456023705554686130669604243301021812682716262365263155956618360389<167> * 229309540864730370446351041336642124666412732568576712467129620907478696860845273528375114013975382707715890725000190512690089662245103560674851784962287610720434009040255487398947007833539127001301<198> * [4355532371...<257>] * [2581359359...<292>] * [1133072310...<308>] * 3158469855...<324> * 3444252621...<575> * [1386072464...<632>] * [2263413279...<666>] * [4190562944...<682>] * [3891073448...<696>] * [4679925128...<701>] * [1634883885...<1363>] * [8825686298...<1374>] * [6313906622...<2753>] * [3261760168...<2785>] * [5286413582...<5624>] (15.13%)
R_21361 = (10^21361-1)/9 = 1111111111...<21361> = 83 * 1231 * 538987 * 1230610745978027<16> * 40345883353136597<17> * 201763709900322803748657942361<30> * 491580859282283461621997489642141402831898607368043<51> * [1836715212...<455>] * [2230710856...<20784>] (0.57%)
R_21362 = (10^21362-1)/9 = 1111111111...<21362> = 11^2 * 23 * 4093 * 8779 * 21649 * 513239 * 9078851 * 48812171 * 27237530711<11> * 8392200095843491<16> * [2219235344...<947>] * [4079338626...<960>] * [1211607063...<9694>] * [9000000000...<9700>] (0.29%)
R_21363 = (10^21363-1)/9 = 1111111111...<21363> = 3 * 37 * 14243 * 1196329 * 287960395709881<15> * [2709088885...<7102>] * [7530544698...<14234>] (0.13%)
R_21364 = (10^21364-1)/9 = 1111111111...<21364> = 11 * 29 * 101 * 197 * 239 * 281 * 4649 * 20929 * 117503 * 143881 * 213641 * 259421 * 283837 * 909091 * 991901 * 1192679 * 2243221 * 17788583 * 121499449 * 505885997 * 7159836349<10> * 264865851461<12> * 2079614626344109<16> * 3338786746233023<16> * 94554096068298329<17> * 49369369412784246809<20> * 712767480971213008079<21> * 5295275348767234696493<22> * 8333861613298742126117<22> * 23712138818413232048219<23> * 35701893527078181712481<23> * 300059517401710903867241<24> * 388727255716300987513375573<27> * 633447884887973638076376581<27> * 74574292014555719066498713223189<32> * 1976730144598190963568023014679333<34> * 14060959683864286267405933000927102019<38> * 5076141624365532994918781726395939035533<40> * 19364383321148719295180578853325741855858987848620134943<56> * 246829743984355435962408390910378218537282105150086881669547<60> * 999999999999990000000000000099999999999999000000000000009999999999999900000000000001<84> * 186542533208908650296535628715346860095610970570440898568725754271736032193933900171521062975638672064604619723224194512848019552268302687189633740722184126124790381<165> * [2614183051...<614>] * [2315248228...<622>] * [5580356288...<1201>] * [3589057033...<4509>] * [9999999000...<4536>] * [2776704173...<9009>] (4.09%)
R_21365 = (10^21365-1)/9 = 1111111111...<21365> = 41 * 271 * 17093 * 25639 * 512761 * 293357986511<12> * 7619139809761<13> * 32161793691241<14> * [4944508521...<4258>] * [1251995395...<17051>] (0.26%)
R_21366 = (10^21366-1)/9 = 1111111111...<21366> = 3^2 * 7 * 11 * 13 * 19 * 37 * 52579 * 123449 * 149563 * 333667 * 2371627 * 5868529 * 574695547 * 821942899 * 8549291533<10> * 11083826161<11> * 26570183093<11> * 12320339092169<14> * 31115217067878007<17> * 2371786062972586157<19> * 6398637222166161157<19> * 175834845707399920519<21> * 359262556678194329603<21> * 10912733663779903573279<23> * 2078571510923991231549493<25> * 5711077340384630169863333<25> * 46885831546151390072263681<26> * 112789079849279160182415667<27> * 6468524545001775635412558513283<31> * [4478359281...<1070>] * [1920986188...<1152>] * [2267498834...<2287>] * [4858990857...<2331>] * [1354970887...<7081>] * [1564395611...<7098>] (1.64%)
R_21367 = (10^21367-1)/9 = 1111111111...<21367> = 4999879 * 1227072357897452185681<22> * 11111111111111111111111<23> * 74329649487187580074245361<26> * 6127791928524204283992782779186285283<37> * 443771757418389946333550544711719925863831<42> * [4479830303...<803>] * [1800043561...<20410>] (0.72%)
R_21368 = (10^21368-1)/9 = 1111111111...<21368> = 11 * 73 * 101 * 137 * 26711 * 320521 * 400651 * 16378573 * 30876761 * 54296089 * 125643841 * 22043848877993<14> * 1065171028583093087<19> * 38139716564450789369729<23> * [2156661994...<2629>] * [6646075171...<2641>] * [1823518098...<5333>] * 3610172412...<10659> (50.38%)
R_21369 = (10^21369-1)/9 = 1111111111...<21369> = 3 * 37 * 613 * 839 * 28493 * 82963 * 210631 * 2071723 * 52986961 * 147018721 * 485840557 * 5363222357<10> * 10169416597<11> * 13168164561429877<17> * 2221795900273708547<19> * 481154717070862987053019025329<30> * 12627408558266078891364887027326567507<38> * [2627314735...<344>] * [1823422109...<818>] * [9670023511...<6657>] * [1109999999...<13377>] (0.82%)
R_21370 = (10^21370-1)/9 = 1111111111...<21370> = 11 * 41 * 271 * 9091 * 1000117 * 99967812871<11> * 1448442034377757<16> * 737862371415572551<18> * 388478069439315082498211<24> * [7670180096...<2115>] * 9090909090...<2136> * [1220144589...<8516>] * [2831534355...<8521>] (10.38%)
R_21371 = (10^21371-1)/9 = 1111111111...<21371> = 173 * 239 * 4649 * 1527791 * 6482999209<10> * 821856609631<12> * 13403893556831<14> * 1963506722254397<16> * 2140992015395526641<19> * 125570206399417189187<21> * 1488281059989391796896877<25> * 1520363337723230705884649<25> * 241573142393627673576957439049<30> * 1022072673895507205156013026563<31> * 45994811347886846310221728895223034301839<41> * 4247178976042868082665679915673747026882614569<46> * 1141240390081433457327371568501745249133720840602413587<55> * 71587697905322741684108103463794296441015327882063177696259158639042228798228024508578752774858434710598938835672715589909703532313323080905304318511196326865672369231169613<173> * 1712111424...<321> * [5916648611...<2886>] * [1111110999...<17641>] (3.95%)
R_21372 = (10^21372-1)/9 = 1111111111...<21372> = 3 * 7 * 11 * 13^2 * 37 * 53 * 79 * 101 * 157 * 521 * 823 * 859 * 2467 * 3121 * 6397 * 9901 * 10687 * 14249 * 67679 * 89051 * 206597 * 216451 * 2183507 * 46302439 * 265371653 * 364393423 * 398142551 * 718606649 * 1058313049<10> * 2535528323<10> * 10610357369<11> * 40160350429<11> * 117651465889<12> * 388847808493<12> * 14748519737381<14> * 53397071018461<14> * 165732998818609<15> * 441651480271681<15> * 676321006412903<15> * 144389656548047821<18> * 533823991710350917<18> * 18442559739217861001<20> * 1900381976777332243781<22> * 11418169791264953444209<23> * 36497963117203265504917<23> * 900900900900990990990991<24> * 1029879756928762117455431<25> * 8638908987472665689673211<25> * 140175894162990609843314797<27> * 2834523818368583744706086149<28> * 3525322771977413056255524361<28> * 3791788496233413454430277601<28> * 218801242136856556680173235529<30> * 336647505619143626440569276787<30> * 6060517860310398033985611921721<31> * 910370210237485953333456541012399<33> * 11609661475352502743102554686451841<35> * 16254031864650930002850269462824009<35> * 8220544273496770607902160518576278883<37> * 248605498102525656309486086139544662977893<42> * 135238230631321944924974183810091904866809004766932500659<57> * 3244569580634956101009646791013296826459859399717968478099<58> * 12304388013741766748587780409670226810319992722055173127328805633899245853<74> * 11621897163409200201223887528138662702903389700229845471814520224606678003269<77> * 1651732052430074361873884440693609861769561877782463897348222686035759826875067120033981<88> * 178720049686128661890023146702383771619725932844782734965468342419910154928823674286045929<90> * 203836449860090594223289898801537221687748623599366460589088063098888531417711686527248294546247282437382306667288672207557471524899<132> * 9895983971...<239> * [1518251219...<466>] * [1189514432...<1539>] * [1753738388...<1566>] * [2019969552...<3200>] * [2605957656...<3228>] * [9856589829...<3235>] * [5974066764...<6514>] (7.61%)
R_21373 = (10^21373-1)/9 = 1111111111...<21373> = 3191 * 13267 * 16763 * 21649 * 43037 * 62003 * 97151 * 128239 * 318653 * 493121 * 513239 * 723493 * 3730561 * 33722173 * 37402751 * 111474199 * 798763879 * 77843839397<11> * 12158019974383163<17> * 79863595778924342083<20> * 1072610081279628159755952424023978827<37> * 25815444138362212501215782602427193330961<41> * 28213380943176667001263153660999177245677<41> * 6032678170...<225> * [1682433833...<605>] * [7792971301...<1831>] * [1905333349...<18452>] (2.27%)
R_21374 = (10^21374-1)/9 = 1111111111...<21374> = 11 * 812213 * 10943489 * 41102203 * 76862378807<11> * 21810815628851<14> * [4955252408...<10655>] * [3328299918...<10673>] (0.21%)
R_21375 = (10^21375-1)/9 = 1111111111...<21375> = 3^2 * 31 * 37 * 41 * 151 * 191 * 271 * 751 * 4201 * 4751 * 6841 * 9001 * 19001 * 21319 * 21401 * 21751 * 25601 * 42751 * 59281 * 63841 * 114001 * 232751 * 238681 * 333667 * 433201 * 2906161 * 4332001 * 10749631 * 16891951 * 47001751 * 1797655751<10> * 2002877551<10> * 2009166751<10> * 2193314401<10> * 4521567751<10> * 29875717801<11> * 96712698001<11> * 182521213001<12> * 4471031976001<13> * 176144543406001<15> * 2636899200194401<16> * 1111111111111111111<19> * 4185502830133110721<19> * 34261457162552911201<20> * 97671987485517534751<20> * 44587529183547517647001<23> * 229162071140015324614111<24> * 3931123022305129377976519<25> * 27794204906989358323176001<26> * 1289981231950849543985493631<28> * 18449288550044654139241919401<29> * 965194617121640791456070347951751<33> * 1104249349362995181144668003642191<34> * 15763985553739191709164170940063151<35> * 125899659866627764313267482289910001<36> * 844267447094321323435601792968017601<36> * 219414044208440803345204019137889332111<39> * 15397758037201072346990165180076989140801<41> * 324783939894016192422708375439566497511001<42> * 3947804137986731797627485905950642878832197147481801<52> * 1375436107164906400113195032668541009729549504205143102033627145732751<70> * 42051775804956304559810859008305819975199677041099230574273451704628125001<74> * 15905910605959927957520599214257369978644811514228442375715283978375304416453709933630691450134077795142751<107> * [3988600723...<328>] * [1463237830...<429>] * [5529594133...<587>] * [1000010000...<721>] * [3915796910...<1741>] * [1526092160...<2141>] * [4541396116...<3566>] * [2339126570...<10796>] (5.00%)
R_21376 = (10^21376-1)/9 = 1111111111...<21376> = 11 * 17 * 73 * 101 * 137 * 353 * 449 * 641 * 1409 * 19841 * 21377 * 69857 * 224449 * 705409 * 976193 * 3591169 * 5882353 * 6187457 * 18843947 * 31839553 * 63716179 * 1265011073<10> * 18466066517537<14> * 412520656171297<15> * 476103356904941<15> * 834427406578561<15> * 1830514304695057<16> * 106811083848465643<18> * 116011189311149998139<21> * 272828068791212993437<21> * 15343168188889137818369<23> * 411603787218349354280868589<27> * 1387401303965667453093373669<28> * 1921752617028724103640763466297<31> * 515217525265213267447869906815873<33> * 41978165177091855371862051584944876801<38> * 37576897811119167463436962410483708090653<41> * 198607499132490748242152175454768755769289<42> * 301525294918950432087520298129941558711551656822567015411<57> * 473422134866090530705347772603209509527842120964263087241<57> * 14950128044255312629457887411604300692966728690551568705030373<62> * 256791351938897604127766524249910803570004341949762240760779741<63> * 146908989237248828364468641124632904685419581272522285179978171763650878695905491026334988286452327947<102> * 15082430268839895518120138007695651193149092773167884646166709770422465462163749312903859494420307404069<104> * [3286248647...<623>] * [1521216492...<1307>] * [1312743584...<2629>] * [7481860145...<5267>] * [4677924872...<10620>] (4.36%)
R_21377 = (10^21377-1)/9 = 1111111111...<21377> = 7735883247491089<16> * 143532752808053911<18> * [1000683110...<21344>] (0.15%)
R_21378 = (10^21378-1)/9 = 1111111111...<21378> = 3 * 7^2 * 11 * 13 * 37 * 43 * 127 * 239 * 1019 * 1933 * 2689 * 4649 * 7127 * 21379 * 406183 * 459691 * 909091 * 10838689 * 1568675995406591<16> * 9334165317629899<16> * 60996498353260303<17> * 72049521505557319<17> * 24233400766317228253<20> * 28378933424769565681<20> * 42481721128477850899<20> * 63934297671023203327<20> * 859970113309521700529<21> * 5107066778195380729123<22> * 1419385583876756360747401<25> * [1251775283...<502>] * [1111111111...<509>] * [5159784406...<980>] * [5506754710...<996>] * [1279114091...<3028>] * [5737323020...<3033>] * [5395788766...<6031>] * [1352317868...<6035>] (1.25%)
R_21379 = (10^21379-1)/9 = 1111111111...<21379> = 85517 * 235259449375283<15> * [5522782718...<21359>] (0.09%)
R_21380 = (10^21380-1)/9 = 1111111111...<21380> = 11 * 41 * 101 * 271 * 3541 * 9091 * 10691 * 12829 * 27961 * 384841 * 7803701 * 782597797 * 1536838057961<13> * 1579478625333253<16> * 24668586612776773<17> * 1142990704006493161<19> * 340465095227519198681<21> * 10558000997762430911630881<26> * 210503973617418721132818847849<30> * 25258385383967728289603221156358941<35> * [3643853006...<1028>] * [9090909090...<1068>] * [1451509683...<2069>] * [2340182224...<4230>] * [7748849718...<4247>] * [2643469221...<4252>] * [1028892526...<4269>] (1.03%)
R_21381 = (10^21381-1)/9 = 1111111111...<21381> = 3 * 37 * 171049 * 612923 * 1057550535582493<16> * 62979273876527454087919<23> * [1059817368...<7116>] * [1352627592...<14215>] (0.24%)
R_21382 = (10^21382-1)/9 = 1111111111...<21382> = 11 * 21383 * 22793213 * 2215590096329<13> * 5882046309049<13> * 101508899957761<15> * 8251828203180453362490013<25> * [1326487590...<10652>] * [1431249260...<10654>] (0.36%)
R_21383 = (10^21383-1)/9 = 1111111111...<21383> = 19116403 * [5812344043...<21375>] (0.03%)
R_21384 = (10^21384-1)/9 = 1111111111...<21384> = 3^5 * 7 * 11^2 * 13 * 19 * 23 * 37 * 67 * 73 * 89 * 101 * 109 * 137 * 163 * 199 * 397 * 487^2 * 617 * 757 * 1459 * 1783 * 2377 * 3169 * 3889 * 4093 * 4861 * 5347 * 7129 * 8779 * 9397 * 9901 * 16369 * 21649 * 32077 * 34849 * 52579 * 55243 * 69499 * 98641 * 153469 * 198397 * 333667 * 427681 * 432961 * 513239 * 761113 * 967627 * 1924561 * 2462401 * 2925721 * 10520929 * 15082849 * 67430557 * 68562937 * 70541929 * 99990001 * 106331941 * 108576073 * 146895607 * 599144041 * 756065179 * 765144469 * 1052788969<10> * 1056689261<10> * 1096402231<10> * 1828137601<10> * 1981560241<10> * 2281672801<10> * 2458921051<10> * 5419170769<10> * 6796152793<10> * 7093127053<10> * 14175966169<11> * 24387741577<11> * 79082656489<11> * 81363421729<11> * 99677548081<11> * 140370039613<12> * 183411838171<12> * 231227822233<12> * 369022896793<12> * 440718109921<12> * 999999000001<12> * 9565110358849<13> * 31600574312077<14> * 40798705910329<14> * 112117914380881<15> * 440334654777631<15> * 676421558270641<15> * 789390798020221<15> * 1008776328735583<16> * 2361000305507449<16> * 3199044596370769<16> * 3205591041505249<16> * 5106744472749679<16> * 13855230314959249<17> * 31596385900910689<17> * 456502382570032651<18> * 1344628210313298373<19> * 13710442808952877681<20> * 31071548932099283521<20> * 126197002179733470481<21> * 100855373899031802136153<24> * 122682188785020468836761<24> * 165426670443186506567467<24> * 411361786890737698932559<24> * 610600386089858349939139<24> * 1538607523068637497164701<25> * 8927244623941181398233253<25> * 18091449693715760876162881<26> * 130654897808007778425046117<27> * 283830826522232279893972777<27> * 503225697931180201085758849<27> * 729719975272091111399590489<27> * 1672233253174133271465377689<28> * 4987445373502665124237014313<28> * 59779577156334533866654838281<29> * 445514740907997463826918277583<30> * 1514427595353706820425903708489<31> * 1866763546567680996103417376059<31> * 3827743799473382921769954849841<31> * 168199595687205968107363838899561<33> * 1726290008991504500177463302688697<34> * 16205834846012967584927082656402106953<38> * 22663213771462227811088536403512441819<38> * 579276943498154282123686999881829009033<39> * 43599922525432064821850834951727679807657<41> * 7408727338313716781446937691661250885891761<43> * 141122524877886182282233539317796144938305111168717<51> * 362853724342990469324766235474268869786311886053883<51> * 5768352029220733367366868921292458501408214165423363<52> * 112970308382439859401726947341740704554951737408511354573<57> * 7907009307594694001053552000588658391100974093457603716419437<61> * 1113954903312329460800701782039373182801635744784098645224633477<64> * 74507557122096964531006066514788984423438931950911932421947947339<65> * 246288943607463575049631057704872789315648893038409344335438892115177<69> * 3286441734725167632640591449151190304019453738946987847768004461574472857<73> * 8218476795659338409712353841905411607826230659151143998522545586866704239099075512109<85> * 341796090604674881849636380229010216626944264336893367139245334739710314141368913850637159182300704681<102> * 810316718654935254370114242173495345974018609204623064367629310709846283851718998731856856949061264781563433202832207926987960406521712613<138> * 899718757349577828631761341730093220713822770643140264600436229195941807849819816835925771559643276518390048146301688389176642719947087961896703<144> * 334522142365084475733005788763069665597428914843872461953834690104120914487934715334187622132844561179868971005307865589696093471675431176480908194696635755950657968289<168> * 4108154882...<248> * [5129860832...<256>] * [5859958467...<412>] * [4957950145...<438>] * [3522068529...<578>] * [9210132328...<712>] * [3360058408...<1002>] * [1398244719...<1588>] * [8470878886...<1601>] * [2843004087...<2119>] * [9404511857...<3232>] * [1408040041...<6463>] (13.97%)
R_21385 = (10^21385-1)/9 = 1111111111...<21385> = 41 * 53 * 71 * 79 * 239 * 271 * 547 * 911 * 4649 * 7333 * 14197 * 17837 * 123551 * 175631 * 4262077 * 35121409 * 172790801 * 265371653 * 723771049 * 1539677231<10> * 43442141653<11> * 162503518711<12> * 518203357921<12> * 37951027018591<14> * 13986194627246921<17> * 102598800232111471<18> * 190893195970004711<18> * 316877365766624209<18> * 133917717192041641951<21> * 1589908647339072250321<22> * 1964089881669809395643<22> * 110742186470530054291318013<27> * 9021141626382726165588847403<28> * 36942048382668980544619913561<29> * 5538396997364024056286510640780600481<37> * 316362908763458525001406154038726382279<39> * 72057037864038195989298527342262688886641<41> * 37633698993045258670863410188544865190871951<44> * 76315077954516185354436343718117089011443009<44> * 573236013626994277781022022978585654644947311<45> * 605431706028029946531059199512572282414786250085768871<54> * 139397282236319122569927698220829009751930337603755594300386510230285560351<75> * 94518941227657738924275388203289075281658118450062185929972854243729690463660471<80> * 32647385051525041661479792654516355809315046496410663779745524799749707387460867800164362111<92> * 1217599013...<212> * [1608238565...<505>] * [2927720212...<1091>] * [7944262393...<2192>] * [1105261523...<3267>] * [3889450425...<13220>] (5.20%)
R_21386 = (10^21386-1)/9 = 1111111111...<21386> = 11 * 103 * 1259 * 4013 * 7253 * 42773 * 52837 * 898213 * 2028119 * 2071723 * 2416619 * 5496203 * 10436369 * 247629013 * 511438099 * 654756293 * 5363222357<10> * 21993833369<11> * 3586448252081<13> * 422650073734453<15> * 296557347313446299<18> * 587063793048979091<18> * 135854006382839702339<21> * 2212394296770203368013<22> * 93195753455238027770502373<26> * 42323992639419349049079264521<29> * 1789869609522556717733652117803369849<37> * 1136558791710654899629429576107642694020211020408036719308522808314581197380973<79> * 6923777301528230940787780295400313221683793149948747168301754689555692396138969010514764869002307736762791042459773879699664648964996271733<139> * 2508615864...<242> * [1453460665...<527>] * [1793204977...<541>] * [3964992664...<9779>] * [2025619638...<9780>] (3.56%)
R_21387 = (10^21387-1)/9 = 1111111111...<21387> = 3 * 37 * 217053440693<12> * 2872011453909547<16> * 657744722948841498831769<24> * [5119067025...<7117>] * [4769067629...<14217>] (0.25%)
R_21388 = (10^21388-1)/9 = 1111111111...<21388> = 11 * 101 * 149717 * 940561596769<12> * 432751648031422504739927880493<30> * [1491798704...<5300>] * [1111111111...<5347>] * [9900990099...<10692>] (0.23%)
R_21389 = (10^21389-1)/9 = 1111111111...<21389> = 587 * 12171337159<11> * 1855193842151350117<19> * 9476124263231731100867<22> * 49207341634646326934001739482502131487446637<44> * 72753092406224481018194292737207864791672573037959<50> * 1221988126336010683636167127168551453717779986523154333004279<61> * 1636304654662619858552944817897722943031367354529440721228203<61> * 13731122208143629098556373440320603287699341414959220920300348846979420363420012888877008521549173<98> * [9000000000...<21024>] (1.70%)
R_21390 = (10^21390-1)/9 = 1111111111...<21390> = 3 * 7 * 11 * 13 * 31^2 * 37 * 41 * 47 * 139 * 211 * 241 * 271 * 277 * 311 * 373 * 691 * 1427 * 2161 * 2531 * 2791 * 5521 * 9091 * 11161 * 21391 * 29947 * 31051 * 31511 * 44641 * 68449 * 74521 * 342241 * 429227 * 487831 * 1475911 * 2906161 * 5240551 * 6943319 * 11313931 * 19277911 * 25793489 * 100361881 * 3590254957<10> * 19707665921<11> * 50718862231<11> * 127688571001<12> * 194656286401<12> * 2258122147769<13> * 3925963357681<13> * 9294566806081<13> * 143574021480139<15> * 203864078068831<15> * 549797184491917<15> * 5167617497664851<16> * 7198451432873971<16> * 20414137203567631<17> * 22672589441232691<17> * 332840655773149451<18> * 19542356062651563013<20> * 57336415063790604359<20> * 151063549389365288761<21> * 6634617942028305077111<22> * 11111111111111111111111<23> * 24649445347649059192745899<26> * 81664690458826337439403921<26> * 474226535398761166999927321<27> * 1595352086329224644348978893<28> * 5799951513941382144830754391<28> * 122403569491783662720773144041<30> * 909090909090909090909090909091<30> * 6548241632713397411808073416931<31> * 553114664478262993662992814601370587114291<42> * 18381907262281244633158190677786966663091011<44> * 31070861795268450321139284436817844468068239<44> * 3093888678771257769541252942946202755752229401<46> * 7386441591567953769105190285927615814299177561<46> * 1158334526259936604206939942487445760921582415411<49> * 35645906496364306434849378023333297827811383782580351<53> * 1444995222335449603188159323083006708272788165772714534961<58> * 3092189186638711651761630213691413266133197806226014052371<58> * 900900900900900900900900900900990990990990990990990990990991<60> * 15918798843849477568899983937931966555877132981347465830696251648192619376266439940521<86> * 4857900688365130469291831549890842547443917376935406225054646143856579892970236911030721<88> * 43810325613739522298108991741277641747137547565878057174130075470872858289958280148759277150273598401<101> * 804791137698205712227875104211652255670618070071975559971188073748078291737835666205639770770978612281<102> * 311356050778390853515194982157798457569542012969741683230780943655658473371697366138417141225623774416801<105> * 6819860516528438433077418310524520238754588314691632053788978565013503616149286758592259106715704269404899319649430358535511<124> * [8119339142...<588>] * 1099999999...<661> * [4656552142...<1301>] * [5415050965...<1311>] * [7828997259...<2614>] * [2731337005...<2623>] * [4167521858...<5236>] * [1521060167...<5257>] (11.51%)
R_21391 = (10^21391-1)/9 = 1111111111...<21391> = 128347 * 720604606481<12> * [1201364334...<21374>] (0.08%)
R_21392 = (10^21392-1)/9 = 1111111111...<21392> = 11 * 17 * 29 * 73 * 101 * 113 * 137 * 239 * 281 * 383 * 4649 * 7841 * 77929 * 106961 * 161969 * 369013 * 679961 * 909091 * 1101689 * 1155169 * 2567041 * 3324929 * 4041943 * 5882353 * 8587361 * 121499449 * 484641109 * 955059211 * 4473297929<10> * 72318410221<11> * 78087485383<11> * 342628262369<12> * 994384717229<12> * 3508739371201<13> * 514631050028139409<18> * 22272420208644947041<20> * 73765755896403138401<20> * 127522001020150503761<21> * 482971980292748929991<21> * 112103021940812743353521<24> * 610639014108285241409303<24> * 119968369144846370226083377<27> * 8464809710844890517494016141257<31> * 13968004259021399202183274452648726337203224861<47> * 3370796736173938091727422330529475982098304687381174810841794785884893349397<76> * 34355007868290105260151014423846456692008580727031775135173625397961285416300659<80> * 22157070867225796885592763585328262489569972968246581871290190759966138800400415156501827001797032745294740404832373351030284459396524271152620265237784647679<158> * [8503930644...<324>] * [7293021137...<724>] * [4881647625...<1111>] * [1863462326...<1120>] * [3502336735...<1507>] * [2630502987...<2243>] * [7570326952...<4536>] * [3233052620...<9071>] (3.54%)
R_21393 = (10^21393-1)/9 = 1111111111...<21393> = 3^2 * 37 * 42787 * 333667 * 76382519 * 665514623071<12> * 404388989390443<15> * 263219577992875014905185787<27> * [5526438294...<2342>] * [2227807691...<4738>] * [3508294552...<14240>] (0.34%)
R_21394 = (10^21394-1)/9 = 1111111111...<21394> = 11 * 165523 * 12498601 * 97620823 * 579098423 * 743227561 * 5731627814609<13> * 909090909090909091<18> * 1111111111111111111<19> * 5089082809028683211<19> * 29283791702184825961<20> * 56903501249234561107<20> * 36265008707438890601092610924794499<35> * 601193188650614249069704703228803510540758119<45> * 2324014940...<474> * [1948081438...<500>] * [2128049442...<10088>] * [1126808775...<10109>] (3.26%)
R_21395 = (10^21395-1)/9 = 1111111111...<21395> = 41 * 271 * 1321 * 17117 * 21649 * 31121 * 62921 * 513239 * 1991681 * 83251631 * 513993481 * 9673567199<10> * 32975685601<11> * 53332471831<11> * 466184944321<12> * 868579984271<12> * 780271296234081786791<21> * 1300635692678058358830121<25> * 30613946219676519851696681<26> * 534106762532886493971950663223965323<36> * 295666607855148525951669299929669849601357<42> * [1192892716...<270>] * [9153340477...<1503>] * [5257930712...<3876>] * [1229164447...<15491>] (1.20%)
R_21396 = (10^21396-1)/9 = 1111111111...<21396> = 3 * 7 * 11 * 13 * 37 * 101 * 9901 * 21397 * 64189 * 74887 * 884369 * 6857419 * 28670641 * 16903592889581<14> * 106904807988422832733<21> * 10726468820194927655031733<26> * 41492612476068829375839397<26> * [5474120062...<1747>] * [2190970524...<1757>] * [2001678159...<3533>] * [9125128561...<3546>] * [3142241922...<3557>] * [1009998990...<7129>] (0.60%)
R_21397 = (10^21397-1)/9 = 1111111111...<21397> = 180376711 * [6159947728...<21388>] (0.04%)
R_21398 = (10^21398-1)/9 = 1111111111...<21398> = 11 * 53 * 79 * 859 * 42797 * 197521 * 4029409 * 12422363 * 57753203 * 265371653 * 1058313049<10> * 896915001119<12> * 11686964725619<14> * 124211684172557<15> * 1305826037744802757<19> * 2784169644391632251<19> * 7966164107283358001<19> * 1019633559336140736997<22> * 21529885542543638292917<23> * [1406239579...<771>] * [8028594740...<789>] * [1202453283...<9793>] * [3641271881...<9852>] (0.91%)
R_21399 = (10^21399-1)/9 = 1111111111...<21399> = 3 * 37 * 43 * 239 * 1933 * 2039 * 4649 * 85597 * 207877 * 3014203 * 10838689 * 75324481 * 325093609 * 1174254841<10> * 2091532147<10> * 19391188366159<14> * 20152775761957<14> * 1164875952920329463736875905335015089<37> * 19546240918513258853789109982103832107<38> * [2731438836...<914>] * [2545318676...<2021>] * [1427676121...<6087>] * [1721584102...<12204>] (0.82%)
R_21400 = (10^21400-1)/9 = 1111111111...<21400> = 11 * 41 * 73 * 101 * 137 * 251 * 271 * 401 * 643 * 857 * 1201 * 1499 * 1601 * 2141 * 3541 * 5051 * 5351 * 6421 * 9091 * 17977 * 21401 * 25601 * 27961 * 28463 * 59921 * 60101 * 74687 * 85601 * 205441 * 392263 * 795653 * 999809 * 1676321 * 2782001 * 7019801 * 7912651 * 9885089 * 17845889 * 27028201 * 215257037 * 2386760191<10> * 2607209081<10> * 4724110777<10> * 5964848081<10> * 33302000551<11> * 44391175601<11> * 182521213001<12> * 259179749551<12> * 14103673319201<14> * 40882343106721<14> * 78875943472201<14> * 83569448609401<14> * 85393136086801<14> * 90010714474201<14> * 1680588011350901<16> * 10719760477926601<17> * 35896072212457601<17> * 96252210267521261<17> * 511399538427507881<18> * 646826950155548399<18> * 520844005510608743851<21> * 1174728377118274186697<22> * 3842232569207913463201<22> * 9542548805171863853651<22> * 1011830938406970995068801<25> * 1044374808061138338437701<25> * 78771559031930260346950241<26> * 610278304060012464870755221969<30> * 488239289020187886343898117565101<33> * 2503449683975634389122475131418441<34> * 1886761518694183355008022297648815301<37> * 10288079467222538791302311556310051849<38> * 2663175124735692788546303920893311173981<40> * 5524033451004407234027306056468463430580799351<46> * 129694419029057750551385771184564274499075700947656757821537291527196801<72> * 9140689231828972552925524522037823147045937571379494322686226282352288670801988451<82> * 2421825498886875706568085804897442030525256100180294305383840413574930314582991559155197335837338973747281007884658776715423100656032123324942160620509168628560523446063044557248001192491268292405581<199> * [5602597698...<341>] * [1073828389...<350>] * [1825247764...<371>] * [2719014352...<374>] * [4219028723...<415>] * [6179977101...<1665>] * [6001750944...<2025>] * [6617997869...<2049>] * [1980654884...<2077>] * [2535515986...<2081>] * [1169814364...<8453>] (5.63%)