tables > repunit > base7

Base 7 Repunits

Table

Viewing: 218 – 218 << prev next >>

(available: 0-999)

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

218: \[{7^{218}-1\over6}\] 23 × 5233 × 14551288401737861<17> × 10059414761347582747<20> × 63505707690048880101785428103<29> × 23540782932240399632107200158745339309941271547<47> × 309936643044108190233102627233785196588910840411364776136097975124151<69>

Index range: 218 – 218 << prev next >>