tables > repunit > 21

Base 21 Repunits

Table

Viewing: 835 – 835 << prev next >>

(available: 0-999)

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

* 835: \[{21^{835}-1\over20}\] 5 × 15031 × 40841 × 1102201 × 1417831 × 19470197 × 4710725781997558120669824241<28> × 20231878724432159106473151940489466149676377569946589675188861313754293570228700650486980343491462439<101> × 7446031435458004141923577009324871384387277476816498485650562324308647434520507573854037042870112336785089<106> × [852554878780786000524257539797331866569113863818759569030591520782531724631258685152659666104724778814682494375242741226622085850322164237220463431435195051828470812095834645925660694745389482626504617058355280561392131537969581032943190140894118106109514059765270401574712834887563058199456639809480383123017761355130822852222967263465568240605945534146802242360164392817811999282720643222100318055052179031916948028285245227003580105227053401645128828249783393184056993289135247532664193541076978827994261291826707192821666075848629633137027821125601000694166809239915537715545918405984390779374704052484322296583052477334901192845414419548402619492960474600444534937032660080877366040336705782261744891572230420952383351649988145873409160245949884999177961491245250060821508589573086133472349412590720581393468174120838683851567888723841<840>]

Index range: 835 – 835 << prev next >>