tables > repunit > base15

Base 15 Repunits

Table

Viewing: 257 – 257 << prev next >>

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

* 257: \[{15^{257}-1\over14}\] 12116711981083<14> × [1061550738929334695786749598645277575377281670524668652733186457989712396527032550732171752215062596137289432357045427505309016106067656091956058676724184951086588920200022057573203203976066440585494712176985462731632699078850350692537705586638452609899210703852840831172342318964661355027<289>]

Index range: 257 – 257 << prev next >>