Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 528: | \[{27^{528}-1\over26}\] | 25 × 5 × 7 × 17 × 19 × 23 × 37 × 41 × 67 × 73 × 89 × 97 × 193 × 199 × 397 × 577 × 661 × 757 × 769 × 3169 × 3851 × 4357 × 5501 × 6337 × 6481 × 25411 × 176419 × 202753 × 251857 × 530713 × 570461 × 660001 × 2382953 × 3186217 × 6922081 × 337448233 × 1418632417 × 2413941289 × 4401193897<10> × 11096576833<11> × 56625998353<11> × 282429005041<12> × 378450588583<12> × 3571691108833<13> × 15656839738849<14> × 56227703611393<14> × 1363620137403810529<19> × 13490012358249728401<20> × 12812432238302009985937<23> × 20431242370346923068097<23> × 64589874168771410059939211150113<32> × 114472588217384521018097943019137001<36> × 640598969316888392289510869032289954861745217<45> × 31151012014624037796667499017424402759079311486861408497<56> × 110679843358944752112044357428621177722724835585078253634194721<63> × 146295687472882040148769731725366660147038145176758336740756340769<66> × 1573454032920536647331840716824336616475330222976513264048964352929<67> × 21850779949127161575788132161751353994853273431887723933745787078219094209601<77> |