Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 498: | \[{3^{498}-1\over2}\] | 22 × 7 × 13 × 167 × 499 × 997 × 1993 × 12119 × 2466097 × 57957241 × 1036745531 × 9839624437<10> × 6598368647023<13> × 35882730354181<14> × 3511321676267937799<19> × 950996059627210897943351<24> × 86403140093637169935826717<26> × 813201725710097952736361977<27> × 34142824805895306910049388733099885392736741124752323542369498869<65> |