Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 414: | \[{12^{414}-1\over11}\] | 7 × 13 × 19 × 37 × 47 × 139 × 157 × 277 × 829 × 1657 × 1801 × 7867 × 8419 × 12421 × 20287 × 80749 × 104743 × 123373 × 322093 × 22542577 × 37384201 × 129512587 × 827427439 × 39891250417<11> × 321218438243<12> × 376160757697<12> × 668400059773<12> × 46359329929201<14> × 49489630860836437<17> × 80965151313250177<17> × 6279903241741823809<19> × 348670382471247108491803<24> × 1772111891947545658642828177<28> × 7301935958150403990649973971<28> × 44512779475648508632485424501<29> × 52273949119090320552688420183<29> × 61096688323971663100139420793502964592895499433728475200124814069984484346230201262233508667780480006302709<107> |