tables > repunit > base7

Base 7 Repunits

Table

Viewing: 447 – 447 << prev next >>

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

447: \[{7^{447}-1\over6}\] 3 × 19 × 39945205405751238799<20> × 36838556634946833757482973539648824615080119512438133496027443673310157100341377857495377637<92> × 138502212710103408700774381033135503926663324993317631729227790657325163310341833227775945426052637092067324133850503035623601<126> × 8233297417004397578312361534500570297516873217601995709777572177452528634694186839318831746956058326492916994608534592841570341921105949027<139>

Index range: 447 – 447 << prev next >>