tables > repunit > base8

Base 8 Repunits

Table

Viewing: 66 – 66 << prev next >>

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

66: \[{8^{66}-1\over7}\] 33 × 19 × 23 × 67 × 73 × 89 × 199 × 683 × 5347 × 20857 × 153649 × 599479 × 33057806959<11> × 242099935645987<15>

Index range: 66 – 66 << prev next >>