tables > repunit > base8

Base 8 Repunits

Table

Viewing: 81 – 81 << prev next >>

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

81: \[{8^{81}-1\over7}\] 73 × 487 × 2593 × 71119 × 262657 × 97685839 × 16753783618801<14> × 192971705688577<15> × 3712990163251158343<19>

Index range: 81 – 81 << prev next >>