tables > repunit > base7

Base 7 Repunits

Table

Viewing: 509 – 509 << prev next >>

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

* 509: \[{7^{509}-1\over6}\] 6450049 × 48993881325170759911<20> × 330691211634395092178093396113<30> × 53992150803783867413687816448563<32> × 36859346552601857515600815312595157721735427<44> × 429482128595250190342538211083591986445903597341909<51> × [26656323291392058679075522743864517307566626440868407843718082389795488928709371854961558776289799084117971141053012263161555241667437137154193225052057646097096087903213990225993337256836629106873107264938118715418488169217450265157409709921448627<248>]

Index range: 509 – 509 << prev next >>