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Base 20 Repunits

Table

Viewing: 666 – 666 << prev next >>

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

* 666: \[{20^{666}-1\over19}\] 33 × 7 × 127 × 149 × 223 × 307 × 421 × 3109 × 17761 × 65269 × 69481 × 368447 × 1510489 × 64008001 × 2889957151 × 8752205701<10> × 1276660717789<13> × 9609038940231949<16> × 536264869921998409<18> × 40600782778641592009<20> × 133654159379700086443<21> × 5877924246300529201249<22> × 124065005275823894023123<24> × 12267003246584173438540069<26> × 401439169151556641763127105201<30> × 383493384240205993228059557962159<33> × 768714606845763128001167284536739<33> × 1308514405886612547744551147295266719<37> × 143759993025672204517453984936257853699831<42> × [749532154337394293666433766791948758306191607310695814572131069404819717884921010608723305690188239231076156027266693870739148680008406210485169799751974666155237910245036216535292359972721488121836490825360791<210>] × [130027865139622313022022385891854221488652665359566729264068474601150525181289271711432963649215417984825433205204983224674275091863418364547582188709674545698443254693448048428319289392557831379084537688666541999977933927164294329433400943132977619393196001<258>]

Index range: 666 – 666 << prev next >>