tables > repunit > 21

Base 21 Repunits

Table

Viewing: 828 – 828 << prev next >>

(available: 0-999)

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

* 828: \[{21^{828}-1\over20}\] 22 × 11 × 13 × 17 × 19 × 37 × 47 × 61 × 139 × 199 × 277 × 421 × 461 × 463 × 599 × 613 × 691 × 829 × 1693 × 3181 × 3313 × 19597 × 85775383 × 119807047 × 477045301 × 4344847859197<13> × 11918195405621<14> × 532833941184541<15> × 17179060033476109<17> × 459878292118921111<18> × 2215825387044753577<19> × 110173915920133084951<21> × 139870566115103282847737<24> × 3384589507843147005879370009<28> × 56359728231197572655147103751<29> × [4541668432336869111225054805796987757768964597444786495098957252052017448395955839455252048718908163171315374036993931317029780560299118378277698722050319592313540910770575789212161264030406514913973466906137011082844618717578295921771702227345166215794276006996051252158702720078668696046715936856785710531520518224842537193401800387563580738848665875785773979161539011712198132445396250013032149020970762446194002708576827762448600846445442635398587591780545661119717177614587833414911154736869058118019628939687331224814396820402812659648246268362327427496357781442102865352617039904862868323341053054101539448512310807953563616188369207988831754643994750937545099841640917009427459428635808628832905278640565511724930283117984889641537716139426608609713055705324804443598050782197922124526226253664273136262552929271729391<826>]

Index range: 828 – 828 << prev next >>