Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 694: | \[{3^{694}-1\over2}\] | 22 × 6247 × 291481 × 1150057146229<13> × 185498348145073<15> × 328003153456707623<18> × 20912010800475074747<20> × 33844448484642846054095202148071217<35> × 126070773863607865045846093872785863698583762482520036673628517<63> × 1005349580545941002278829932925047441448714307550239169249631491<64> × 144886122356066207068534435396268876709212948758626793385316607882325453939603885217949859914080211<99> |