tables > repunit > base2

Base 2 Repunits

Table

Viewing: 185 – 185 << prev next >>

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

185: \[2^{185}-1\] 31 × 223 × 616318177 × 1587855697992791<16> × 7248808599285760001152755641<28>

Index range: 185 – 185 << prev next >>