tables > repunit > 20

Base 20 Repunits

Table

Viewing: 151 – 151 << prev next >>

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

151: \[{20^{151}-1\over19}\] 4229 × 25423286839<11> × 337949154488989<15> × 309697263932086039828104882838712610494719<42> × 5232204626707648449380809177494756211834928582631809<52> × 25517193589776565228397705061409969056835464082241004608797977404080980589<74>

Index range: 151 – 151 << prev next >>