tables > repunit > 31

Base 31 Repunits

Table

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

* 311: \[{31^{311}-1\over30}\] 5691933643219<13> × [381158579119817923789845298067000970181497229895536450169578760293886491749089033147921937574190474306059528898851634515072656494361457400997076453034250514805592054644843002543463835987281718802545797636928652655548859732548457028878495899599657506721120233627185420608881817890137722842940709584695341986495382745296611653978400297390707367071763992149303914627911611808460606562210922635632917817469709012353508422884449710656196182279152739260219<450>]

Index range: 311 – 311 << prev next >>