tables > repunit > 5

Base 5 Repunits

Table

Viewing: 247 – 247 << prev next >>

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

247: \[{5^{247}-1\over4}\] 191 × 6271 × 29641 × 3981071 × 305175781 × 893134065430622331883159985777080426121<39> × 73264607998188798376620748253610482190769<41> × 3916581678566130795968630368428499724365376308585023695226827857169<67>

Index range: 247 – 247 << prev next >>