Base 32 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 972: | \[{32^{972}-1\over31}\] | 36 × 52 × 7 × 11 × 13 × 19 × 37 × 41 × 61 × 73 × 109 × 151 × 163 × 181 × 271 × 331 × 487 × 541 × 631 × 811 × 1321 × 1459 × 1621 × 2593 × 2917 × 4861 × 6481 × 9721 × 15121 × 19441 × 23311 × 30241 × 49681 × 54001 × 71119 × 87211 × 135433 × 139483 × 246241 × 262657 × 279073 × 348031 × 537841 × 3618757 × 6876901 × 18837001 × 29247661 × 74967931 × 97685839 × 106979941 × 168410989 × 272010961 × 537856201 × 1511474581 × 2437880491 × 2458695061 × 3934029061 × 4977454861<10> × 49677578641<11> × 448217524891<12> × 3333950193493<13> × 9893662806061<13> × 10360573664851<14> × 16753783618801<14> × 26129603777437<14> × 49971617830801<14> × 54595521268291<14> × 165041853060421<15> × 192971705688577<15> × 385838642647891<15> × 1969543281137041<16> × 7317109576021321<16> × 11096527935003481<17> × 101845833851581921<18> × 166242935471754241<18> × 3712990163251158343<19> × 10429407431911334611<20> × 918125051602568899753<21> × 4118408687411658054091<22> × [71799114356373287429303186274849825112470116192167397141051408267519361904206754847322301979627649721706113961411796923656926396596408144371010610541053255946963823172498613369435380285425547401684381877610397492495570530324008558352100473123084932994920992536635481538962217634210712083622007247843436511708055934065054375215069567580602741641114293508115306749060655911829557160037911417641816457615358746135812278333794452393524333992614297416894993559781422558483908021892405445611654019993897518648993819987678062293382843258291850211852449491878327426023459480925092291561329721685529503170954557877129814541313192192390683163211306602318163064824258854461244079795023284626209469467059061701515043162686583763339264447986089602896142091234044356690399858816763495345300184757620091739878981329585064729962102940950779985583079906189583422613682781035620053400265970009<875>] |