Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 460: | \[{14^{460}-1\over13}\] | 3 × 52 × 11 × 47 × 71 × 101 × 139 × 197 × 461 × 967 × 1061 × 1381 × 2347 × 3761 × 10627 × 88321 × 1383881 × 2249861 × 14525237 × 19922509 × 3630722041 × 61351581611<11> × 5715684596759<13> × 7258585231384113470369<22> × 52948351072449959611171<23> × 26691793464632753298234089<26> × 6930165114624068391024585699401<31> × 3955249139434444063599699359437431976327097699817481836525092761<64> × 1263001285170373974722859304760591105566954913570721589474698626297377092122349368105733581<91> × 758579063483933197364414022664475090257557391934885536090422212284061187225390565406845023700582987455812720418176212080641349051915581007876443296244765210726242801537181<171> |