Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 423: | \[{12^{423}-1\over11}\] | 37 × 157 × 1693 × 80749 × 3504133 × 1341915049 × 5136890928835357<16> × 10617249990997021<17> × 4509348865973648037702008076799297<34> × 98142371960826937423887573866630190692479249397249110266970173233791660304869<77> × 3143333978808335320215472769093347962359090218685791018224382247011930804289466545852226205898011085563616152882936655106066412512113607431461039271436547279660122477953464475910505297317780730428737635727930943520223796913029102893962565416136711944272885318850040917260058644984346477<286> |