tables > repunit > 31

Base 31 Repunits

Table

Viewing: 638 – 638 << prev next >>

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

* 638: \[{31^{638}-1\over30}\] 25 × 23 × 59 × 349 × 397 × 617 × 10789 × 49823 × 757241 × 1838659 × 19637641 × 150332843 × 1048563011 × 1482570191 × 11242578713<11> × 189343400041<12> × 1671541885847<13> × 4319022352657<13> × 3061037680116618496603<22> × 13281430471430367871705344793<29> × [68617083254397855953423226174638361382348877826345536275157522730281077411232036935026536238463569252906824744576410519070949671041326782059845222470082833617523910091867907469599865654662543676963381722441954789429080797656489329468083423540045008451446676588334000579753916850217065285177323284783963161617938265497843516061571509592292541421594350317776233238012006852946201<377>] × [187907674625504363262432484660868732788252529310469380436604711009976614175455597154010675447905253808125978135710677998701279091561543600315041990887318282242517398794348354919916617876141522116416970162361711528470713965310147333035986150348900102314204569149378466330907191630445647115616055743271871802043165954050580301591308646967975079736157446810689489386640640372220402201638526352675500359694715151161<411>]

Index range: 638 – 638 << prev next >>