tables > repunit > 20

Base 20 Repunits

Table

Viewing: 782 – 782 << prev next >>

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

* 782: \[{20^{782}-1\over19}\] 3 × 7 × 47 × 461 × 691 × 1381 × 3911 × 563041 × 616999 × 2567783 × 2640509 × 19785383 × 61731863 × 92054423 × 129787759 × 33729002880899<14> × 3274400525856244223<19> × 689852631578947368421<21> × 46266279097921483078651<23> × [8250353684851131897225734044313462947985569501987828293461196462417896458466883107848525119022368178794344865125245741977560835346412695683884691342211025508915212855253474272206121730573642885222727580629388449521253980775675170536947502805301581357762783652856539134219872215878966067439532946074358737208003889825614130123230196594837052310957237531751910538331160956435128990692806552108434485485254559715608343493783401169<427>] × [78866746911969000360548814580383276881651322160492663243264532139529588059930543856205597659292098621398013790031394213523829714662432666020834902275299802184908370256669319208964433454511437913722951502689261134425377004790231207232089526801087789572731545783106460393388965480197459364042004207242178524449417483377020197888265575148698441463707548989865651350446577499167101301099411150768274111510534369800537737267162915631175904204764949<443>]

Index range: 782 – 782 << prev next >>