Base 12 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 378: | \[{12^{378}-1\over11}\] | 72 × 13 × 19 × 37 × 43 × 109 × 127 × 157 × 211 × 271 × 379 × 487 × 659 × 757 × 1657 × 1801 × 2647 × 4943 × 13063 × 17011 × 39097 × 80749 × 306829 × 1885339 × 47336293 × 79277059 × 462137131 × 2537121133 × 8177824843189<13> × 17680996718533<14> × 86769286104133<14> × 423070985265769<15> × 2062205895072564361<19> × 27764103747580691401<20> × 708391688852136898302887193094373767489<39> × 65775274490216449603110813130838762661140042000090887<53> × 356102131373591077799531463837732078298074382013636335002711323301197924321463772286101205697762972433003957808529409<117> |