Base 9 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 419: | \[{9^{419}-1\over8}\] | 839 × 105821803 × 596113491371<12> × 3513911421453530857<19> × 2151506053058735838822709777<28> × 654885891476141016165461375447<30> × 1593204794095231348491880857761413<34> × 496097134087521646396618935298341361<36> × 65563728961043731460088120174018899370841141507626949<53> × 73610249666732076485411273083313900034585093256720630770971<59> × 840845343651110183165804387324637955906355469297431254400659579675639158380674778312813220889095458224014077289241440073<120> |