tables > repunit > base7

Base 7 Repunits

Table

Viewing: 172 – 172 << prev next >>

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

172: \[{7^{172}-1\over6}\] 24 × 52 × 173 × 947 × 1033 × 19867 × 20899 × 163573 × 235211 × 3799051 × 4749781 × 166003607842448777<18> × 2192537062271178641<19> × 533721886283112766162388808829964093134556068537042973846397895277<66>

Index range: 172 – 172 << prev next >>