tables > repunit > 20

Base 20 Repunits

Table

Viewing: 548 – 548 << prev next >>

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

548: \[{20^{548}-1\over19}\] 3 × 7 × 401 × 27127 × 360037 × 1139265971 × 47421999809<11> × 519124739914239138234099991<27> × 389707961706444303407267386222037<33> × 1550454239729214125594858269650609108408627458001480597404916790220082810453152846327131756809045902891421380387919201304423524421879627196561<142> × 30583581612331501261833281374042260525091325283016218246800323697879638455448533968090129847788269287144946082535937661826997175542904890049801024107066057889960275037873003<173> × 113764866647567217660930972378060400986701137484757340557113547674413325649421214795822768750190387165186508042251248952924909225864074147154458158088247806774995226182476105872494672759850704059624372490299470003334940021794450364001682847600323288532101537619444747068138121886819217662119237515780645481<306>

Index range: 548 – 548 << prev next >>