Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 864: | \[{7^{864}-1\over6}\] | 27 × 33 × 52 × 13 × 17 × 19 × 37 × 43 × 73 × 97 × 109 × 181 × 193 × 353 × 409 × 433 × 811 × 1063 × 1201 × 2161 × 2377 × 19009 × 26893 × 40177 × 42409 × 117307 × 129169 × 137089 × 169553 × 252289 × 455761 × 2583253 × 2671489 × 25726609 × 51385969 × 86255713 × 104837857 × 635311009 × 13841169553<11> × 32952799801<11> × 47072139617<11> × 167039577217<12> × 338325042961<12> × 33232924804801<14> × 590297313273013<15> × 1426365016512193<16> × 1628413557556843<16> × 108604397663266369<18> × 60922880584567163834041<23> × 2872770591829080828336687857571193<34> × 193509085665339680074571429441497198565924689<45> × 31519354000051637920286377108267422068351743193660128993995457<62> × 1347137238494276547832006567721872890819289910086437183564644288902542085305628801<82> × 755272011321330911312667046551416057845961967298954162552744220865067218859657694575462169328578593<99> × 39035691701277445681105040948559392587504499102682063945505815286353821994759707113047647252753907318348194113<110> |