Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 385: | \[{12^{385}-1\over11}\] | 11 × 23 × 71 × 491 × 659 × 4621 × 4943 × 5281 × 22621 × 806821 × 6089651 × 266981089 × 379101493 × 425455031 × 191199728567<12> × 442434513819541<15> × 50565974802015289<17> × 3049643652382570802424251<25> × 5766308324790114380136001<25> × [10997294488469061567315254739389651269051274126424140526783576567072321111935208795292198054440331787228629412126611027063521143580438990653340757364159168438885695697417482150941898990553330961946927075832270616078092624847464238715045355357487602087216846941<260>] |