Base 7 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 324: | \[{7^{324}-1\over6}\] | 24 × 34 × 52 × 13 × 19 × 37 × 43 × 109 × 163 × 181 × 487 × 811 × 1063 × 1621 × 2377 × 3727 × 15877 × 26893 × 33049 × 52813 × 117307 × 2583253 × 3368791 × 13841169553<11> × 167039577217<12> × 590297313273013<15> × 1628413557556843<16> × 6115477804490161<16> × 70722308812401674174993533367023<32> × 3426171911854086574033958308360873411<37> × 1746862678278527867512519557726668385585066544061549202201094442029<67> |