tables > repunit > base2

Base 2 Repunits

Table

Viewing: 155 – 155 << prev next >>

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

155: \[2^{155}-1\] 312 × 311 × 11471 × 73471 × 2147483647 × 4649919401<10> × 18158209813151<14>

Index range: 155 – 155 << prev next >>