Base 6 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 651: | \[{6^{651}-1\over5}\] | 43 × 5333 × 55987 × 186187 × 290869963 × 659988451 × 1822428931 × 385227416351<12> × 842660004553<12> × 1358539033057<13> × 49744740983476472807<20> × 39524164324720248356611<23> × 26316013765873042806112463084693<32> × 1265855393578666785134496493194757776649681<43> × 7580956159804488623890305012371373838101141217153351297<55> × [411862114920754094531825126393734415962434127060255906825801840592600660046995921957171563062571963609352094536377299519909827397633580838587092188250927464747866506462668044354730694541375733523537116618240503574857721811053486531697907950631907321243075641<258>] |