tables > repunit > 21

Base 21 Repunits

Table

Viewing: 395 – 395 << prev next >>

(available: 0-999)

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

* 395: \[{21^{395}-1\over20}\] 5 × 2687 × 10903 × 40841 × 62805791 × 16352626331<11> × 15208288358346544216626697<26> × 122435283552586211204658864416622901<36> × 261513239159154440967606433092726647<36> × [31596833501162030485617990459965123003867419548003148482197417697309849009125476792425759035378716226223042779548554570109726539911959344692143057413840698250334456527976732390220906148839429930545050124677619985039815305602127439501955822715412610405760908497135998726257288633428986587816467687871649667434990518545635258696647143914917724315458464425041780957555564765673825612687966516006301<395>]

Index range: 395 – 395 << prev next >>