tables > repunit > 21

Base 21 Repunits

Table

Viewing: 692 – 692 << prev next >>

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

* 692: \[{21^{692}-1\over20}\] 22 × 11 × 13 × 17 × 347 × 1039 × 12457 × 284413 × 2547599 × 5324140741<10> × 12761810683477<14> × 3956658511154887<16> × 36502415754011189<17> × 114983422063191099936091634498136270710100968230735265578439191<63> × 946545933133851067986018421923330681730547286842908589819715975345332245491807955621547125989615345481172266563524635583004511802633134764693908050800371173037<159> × 379321807802407391932814777895452252926814343365701905116931352834480243154857440966022170594177077203987537567422411189781513653736189240042567792580923327339974073590197494267<177> × [3688427688130100270292785657379425676926580403816308116169534309504246712341039528037148770421276905992617589170989338661699640294843726599069658596812392375549583067889332330701111420959253782436349677256198397387090384354561985109054119041898394436904074343642291977484889083327588777742612303494754372680056928336037146150951865191251869526905974042621936632960470227937741850949637869225504656798573531099679021032944605098918437561<436>]

Index range: 692 – 692 << prev next >>