tables > repunit > 8

Base 8 Repunits

Table

Viewing: 991 – 991 << prev next >>

(available: 0-999)

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

* 991: \[{8^{991}-1\over7}\] 65407 × 8218291649<10> × 41473350001<11> × 231620367206687<15> × 6721885469050382920298612421830968178768028093133627640714502537112053019071272802490029644416444090606146146238871876925423959<127> × 39437300765327204031983243120992095727633141975484859958380479021870710828340701521806772849536517037509868664540317823526815309243487991<137> × [956597267623786192183727410866730951520208688264641602905351970216139392983025853830940329813605265308226951037931919587140127761672164526486588040290113091460260455213528227221992095501815698411850266082317407099552970377661836727516381144856871853149454626256849177373264625124439867889288420324434718721410950707009139003649945559677695979630871287134061170988087515814812760824793843595473859643305681618004854192368020021692419570573860673227828894254047659618153536063194128987476059138112255747703650950822644376143786757456038553584952283880912040483133577459351468678156168008740297<591>]

Index range: 991 – 991 << prev next >>