tables > repunit > base7

Base 7 Repunits

Table

Viewing: 689 – 689 << prev next >>

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

* 689: \[{7^{689}-1\over6}\] 8269 × 319591 × 16148168401<11> × 62009987325157<14> × 912068043677594582503063<24> × 38904276017035188056372051839841219<35> × [3324614519021723300523952110908202219398387269379679140314731420643342364274082963869729677455212787885044829887952148876153858798334585855733151132233176708507735388826449506487644663991527663824585778734338946564334521286529939849016780410371161871163979906751328612476117749165345923063295089310038214432958134243220540130811998916278779665882953613615088167809971869620274947447469837301305654580387580993947898021621619188440375303519470374918175175934401106667648365113383600012642011<490>]

Index range: 689 – 689 << prev next >>