tables > repunit > 12

Base 12 Repunits

Table

Viewing: 721 – 721 << prev next >>

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

* 721: \[{12^{721}-1\over11}\] 659 × 3709 × 4943 × 7417 × 1309643353 × 13951770188639477959439<23> × 226319692803146344014357964333823<33> × 1143630800580569683259972155090034378209<40> × [2637145138497049718795984023792926314206986973932495814521107575239967010149135874284537703887661591128558061995105754208975242516589908571551762459077280462224345160084732773103712039319846097461833917505795106469708555342146124482477040675496680143085542346805452108633097882125449992542402323735074417529792892516526424029053163184988250319488340633999842452841299020457110732517397221273439655654537720299299256877734710194208217745230763668179799987767036223287589994322001544454501895589597564942276727953613917111572640982353504509696956434598834477063376533488048596364071721497557862588440054944402978722572408687749367348093546812762151172642556723189<661>]

Index range: 721 – 721 << prev next >>