tables > repunit > 20

Base 20 Repunits

Table

Viewing: 981 – 981 << prev next >>

(available: 0-999)

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

* 981: \[{20^{981}-1\over19}\] 421 × 9811 × 62131 × 1407409 × 64008001 × 70741219 × 2044735579 × 4786107379<10> × 5165070949<10> × 30141718771<11> × 156044535379<12> × 13280377951471<14> × 93375061952427121<17> × 216173304013996099<18> × 14254666186935317259216511<26> × 6204311740426481585243395094209<31> × 129604250659026736109701065421661563297127174485218222239267216986597196453680196268568077889400721838664795338799261869<120> × [246160558243948763618819610138631460738451743907702096992293957954853586933825917007593654977886747407653760065596292123456831032802792489272453636108282071599277756762440380067546893363951881<192>] × [3657607228376998760329666128190247534437082468055425242869557420899859653221621241774217691836601988497616888470113421606023994884672138468735306011521577790504525859369900149642770829819050394671322130167296289088133066386477320394687108899304700663193749790284508173048045943807546642024313905336684559089811508988676653228871112868983490822511800819633407250936352699158727977439505974717837100064623179151261907299109436415432619098255351001952668587195544773455242044867606362717937261195885300985593974440283422167355001558364889398138351122203096489323178579530334146529923725150467938461722404894446902534470349876200630010175950122756362976980912309612348349357686673354115090580097918745178753246704415831409699559847554188158252895016203687341427865601608772429047089<778>]

Index range: 981 – 981 << prev next >>