Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
* 654: | \[{14^{654}-1\over13}\] | 32 × 5 × 61 × 211 × 28123 × 1105261 × 98572843 × 943334179 × 1869094069 × 15836400721<11> × 90777375641<11> × 1812463861381<13> × 4958164163581<13> × 283712506366357<15> × 65647124999629141<17> × 701183426180177619461<21> × 22096554229084988462266137540956609<35> × 201112505861994872613581449641477017275346287286716950151<57> × 34748727725730862445017528469577421792113235479104201186974326664126061863253018391788691280012739<98> × [77180983795332123437054322660359014734657282360752591040674134885170203557614858326005634296653429759307175928723900174698827244230582622041643973026327057483272139647543783988000512652558661498751237<200>] × [4518805255265763805270141607975673656540612850763140413449226960380570333451348220702286424075114748956802436410610566809292838870931333345174195218060662748062048875686194878098937349689451891075016500457024483764979999<220>] |