tables > repunit > base2

Base 2 Repunits

Table

Viewing: 130 – 130 << prev next >>

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

130: \[2^{130}-1\] 3 × 11 × 31 × 131 × 2731 × 8191 × 409891 × 7623851 × 145295143558111<15>

Index range: 130 – 130 << prev next >>