tables > repunit > base2

Base 2 Repunits

Table

Viewing: 115 – 115 << prev next >>

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

115: \[2^{115}-1\] 31 × 47 × 14951 × 178481 × 4036961 × 2646507710984041<16>

Index range: 115 – 115 << prev next >>