tables > repunit > 31

Base 31 Repunits

Table

Viewing: 781 – 781 << prev next >>

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

* 781: \[{31^{781}-1\over30}\] 23 × 397 × 617 × 17609 × 150332843 × 611127785361198601<18> × 642443809919609072204778169817<30> × 37141302977105581064921322418772202338727337015016057<53> × [868850879111181696122678259039784969650004464940507772354949739270743437967093721894150496518056467137182066464031105118387830112770085879335378460599941599288264938768997484065877110505704597245559104107556707613621677312287711194406475648730816202019073100004121374364691265614193035422413084849655248508166450970847628856064949307021860044237279743519186195006757454249693837536003374707237765912111077206541553613584290450188881068967116147641372826787039210637842370185953822754033851276163804127737114807342995849415563381279197939533740724945509841295072738826869721758137598412907984799869689012079629784059636064256580678052867231227264792637281612433917892045263160050627239762989024918353492996292440868154395981114532302662500500860476131292786207948428763609551450077422624070372598964222738698646377795535986959604836093361484877123637178601449406330579292268108322641827425243986273755138494143636918378253162484874924152645095317538561341859462402497477059877785677525048564614407711433694568841088415060310136465382957540008001<1044>]

Index range: 781 – 781 << prev next >>