Base 27 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| * 425: | \[{27^{425}-1\over26}\] | 112 × 601 × 1871 × 4561 × 5101 × 8951 × 9601 × 12853 × 34511 × 391151 × 99810171997<11> × 2098303812601<13> × 2663568851051<13> × 7692336747301<13> × 862970652262943171<18> × 661180794136065208304701<24> × 49354957842491569509980274834655501<35> × 445538977312957153485923190322961189401<39> × 16960184261245211770124551477792778196298722974881637673135361<62> × 21616934854347598728013933214475337778263206659256633353893859212513919436626701<80> × [8817796189968359644573339817366781744938805064008372260879512728141036616495482919695511251283361444553341067206838043088837210188182744891869969959335458172334097846581744046382974090314343187324516595583603740406268956388181479174731948371948657664185144387967701<265>] |