tables > repunit > base15

Base 15 Repunits

Table

Viewing: 497 – 497 << prev next >>

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

* 497: \[{15^{497}-1\over14}\] 7 × 91733 × 1743463 × 5957753 × 126513977217760713405791<24> × 272301574062887284439621057578687<33> × 152648701624697715072344529259283770507<39> × [670234954521420668567199851440231124351698039533240321678282528865790750174715742905188428823357900871951924506906196536406282565834434775277105263876348736905844608933875729035752413762552502999922512812860552228454261783552214275806273016440787652635289069417558561723525428036445962745638963186112985834908255170511509184307838644991016724549624553181166214887015681996899328702584398960847708121367540079712015423134655199119636202742901056892570983947920171943790271<471>]

Index range: 497 – 497 << prev next >>