Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 498: | \[{27^{498}-1\over26}\] | 22 × 7 × 19 × 37 × 167 × 499 × 757 × 997 × 1993 × 4483 × 12119 × 80677 × 303283 × 2466097 × 32521393 × 57957241 × 1036745531 × 9839624437<10> × 6598368647023<13> × 35882730354181<14> × 113702119066171<15> × 3511321676267937799<19> × 950996059627210897943351<24> × 86403140093637169935826717<26> × 813201725710097952736361977<27> × 6783049792575948870710879779<28> × 35602595168256401435752912921434267983606166613<47> × 18390357214053204562723083311306432641406195417667017662147<59> × 34142824805895306910049388733099885392736741124752323542369498869<65> × 3190277450258802814471948053495326767495764331712915929613270877139<67> × 5336898839845873600819795549617396024955729491560490685505069107967209774194025463701527706293760279364183135554734163558624273575136197403829732134213202536885813928561963270403098131399464011726417120318983636790060372120395292964889<235> |