tables > repunit > 20

Base 20 Repunits

Table

Viewing: 579 – 579 << prev next >>

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

* 579: \[{20^{579}-1\over19}\] 421 × 6949 × 817549 × 909031 × 1751408411659171<16> × 1921978129885688939<19> × 3117195272381265259<19> × 2834640326763444286309<22> × 9534628838827410959689<22> × 2336901883696911642748166726552233200431<40> × 147850605503878902109693220121516169786448660831586466548312866234422765349168621316380958523541199730799684542037134876789198700983775980640380873613949178539071200939<168> × [488823160619427270661225500293900285518375249759454306399891624844064621842556702587409340558237467251472234322307047875469234278257292316302099549540589884645386649933499922648748513697226933313129146223046712165602120650299749944861067115075756741616604618865748828874151818483515736707621931805122020519811068801819970657175013536760949218628514082485713415432868903823135694540496742079141978585566266177701883962269356115655589<432>]

Index range: 579 – 579 << prev next >>