tables > repunit > 20

Base 20 Repunits

Table

Viewing: 676 – 676 << prev next >>

(available: 0-999)

Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>

* 676: \[{20^{676}-1\over19}\] 3 × 7 × 53 × 401 × 677 × 2029 × 2081 × 2549 × 3121 × 6761 × 10141 × 142559 × 502321 × 9690539 × 70875221 × 735408649 × 468434955431<12> × 628605693732325702045277<24> × 23012751749796166936568970383<29> × 850012976074535982428711068634520331706078425231<48> × 31935981155652533221951364653816866565967655797243704913887053398785947120441043927<83> × 1753622388987313321815699242990306593636053665316735863811099125801231899350678129541<85> × 1649038164632685578542992427628917483575645002582219763008899743201265215941328535950330500869484897694126830841465082771352855179129<133> × [12324518994189150678516327237407402812937553199393012546750385396608021890743027859779290641819899066065311248530079670772118328929548837978405989681438048990801860410898767294864575669728678039455982092197778961128963059848346088692419017898376819938643222252608128108232747416485029788836624409348008271340869342830639152619580502215657378192018129549423929098966026587877827346528803545051698670605613<404>]

Index range: 676 – 676 << prev next >>