tables > repunit > 2

Base 2 Repunits

Table

Viewing: 671 – 671 << prev next >>

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

671: \[2^{671}-1\] 23 × 89 × 116356769 × 33491655209<11> × 64110547427930873<17> × 2305843009213693951<19> × 13646560594525825890627182668772241639702837721889959372317451952089<68> × 608833519146176962786346063898868909094632504100539398786357475514441579020823<78>

Index range: 671 – 671 << prev next >>