tables > repunit > base19

Base 19 Repunits

Table

Viewing: 688 – 688 << prev next >>

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

688: \[{19^{688}-1\over18}\] 25 × 5 × 17 × 173 × 181 × 2753 × 3833 × 4817 × 15073 × 563377 × 11783377 × 14027633 × 45597803 × 14114678449<11> × 79798641137<11> × 55578787747850091391<20> × 69456939989229889776307<23> × 18917672548149688895557513<26> × 71641757566820668192019017<26> × 117155797569986196097392257<27> × 28461948730641665973894996037<29> × 256994201748988109159424257077<30> × 81721126358356869391815106377697031180974128913<47> × 5836220386603742180418371025474429702397876356803454298565651051802129234041<76> × 88177417653184249864118347050611648224081274730391650063230949650050970014867838175240702819001433<98> × 5721270903515847724320625475534401102320852011843762176772605290389365702880267455122178820250239059420679336835611657789125355043059965400278897841321495188443282271350804634735399445561926424232259677732738189404779531991911229161258604823909789152932900721533504229690390702238783927921092438198921126508302120570001664038385263576090429560805895738027562511451686974155315221324804952181205427963357464401<409>

Index range: 688 – 688 << prev next >>