Base 29 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 525: | \[{29^{525}-1\over28}\] | 7 × 13 × 67 × 71 × 151 × 181 × 701 × 1051 × 4201 × 6637 × 12301 × 14071 × 22111 × 50551 × 120691 × 404951 × 732541 × 88009573 × 535040801 × 1063711951 × 237311161151<12> × 5902439266151<13> × 14222677166671<14> × 51473298317533<14> × 198587315383901<15> × 26180736800421451<17> × 119693978630517277001<21> × 1672161507714383819434001<25> × 384026589026932066366030951<27> × 1924278202630797034450648083768601<34> × 1153456110611495859334316274353558275930447581299596591411479220711<67> × 510100730039487277182149707981246034649213964371708148428435282113167527758532125189248013103995703943337513191125337137101<123> × [524057313112405551829612960281552904823448882356818547991172660197962849743671381086881442579343378794043602644417659081253344861590196243796397598460734666155777586986508187765676343562654192596876586645558134024533651451198777610428291662788859116136763456999967352915344025788161717102631375255092055889251<309>] |