tables > repunit > base7

Base 7 Repunits

Table

Viewing: 72 – 72 << prev next >>

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

72: \[{7^{72}-1\over6}\] 25 × 32 × 52 × 13 × 19 × 37 × 43 × 73 × 181 × 193 × 409 × 1063 × 1201 × 42409 × 117307 × 137089 × 13841169553<11> × 32952799801<11>

Index range: 72 – 72 << prev next >>