Base 24 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 140: | \[{24^{140}-1\over23}\] | 53 × 11 × 29 × 61 × 71 × 239 × 577 × 5791 × 28771 × 346201 × 97238233 × 183458857 × 374925097 × 1801385941 × 1892603411161<13> × 9511926434738061671<19> × 1389307926104143220565076487602201<34> × 1781939405649101449661661622646537265624312379205148225781654094401<67> |