Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 198: | \[{14^{198}-1\over13}\] | 33 × 5 × 19 × 23 × 61 × 67 × 199 × 211 × 397 × 4027 × 18973 × 132049 × 1154539 × 424262851 × 11737870057<11> × 1035450464203<13> × 6628942220869<13> × 211217884795501<15> × 77720275181800334933851<23> × 2841459286777991861559883514350922118721754186163777133<55> × 88388578362541794928078326684530580688233354307461715429<56> |