Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 420: | \[{24^{420}-1\over23}\] | 53 × 72 × 11 × 13 × 29 × 31 × 43 × 61 × 71 × 73 × 79 × 211 × 239 × 241 × 349 × 421 × 577 × 601 × 1009 × 3391 × 5791 × 12433 × 13441 × 15331 × 17881 × 24481 × 28771 × 182701 × 346201 × 366001 × 1090681 × 10426753 × 78066619 × 97238233 × 183458857 × 374925097 × 433178719 × 686724151 × 1801385941 × 59349661141<11> × 181513946101<12> × 1115981263741<13> × 1892603411161<13> × 6604909015321<13> × 5705230588323001<16> × 22165394411334301<17> × 60276449792262901<17> × 9511926434738061671<19> × 1389307926104143220565076487602201<34> × 943661439201069837439639830895941544621<39> × 3185755076102945520437022293071930336561<40> × 185024143494829434630759639940507720007716824867098911<54> × 573771004175140372915323230675033255524409369213889481220161<60> × 1781939405649101449661661622646537265624312379205148225781654094401<67> |