tables > repunit > base18

Base 18 Repunits

Table

Viewing: 493 – 493 << prev next >>

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

* 493: \[{18^{493}-1\over17}\] 17 × 1505548068007783<16> × 7563707819165039903<19> × 98800490511312118297<20> × [21739958091606327214026609909331970775771729956150823925875622370816134294416439267448059820458674891889506458002925543897819016498495555906012943898782384250477768263084704610213656964697572468324057480356811373548860877105830674559581756493471106775893448287377237668108677464813107342922137361521701417411335682735345652623414674165701422168394151635844553001114635570816476018072048894297188375128323870407773194829134963335855921345263870653064501189673766706000306268871315037104666884645945462557336527280517116962302034044541669719833298502186307435757551<563>]

Index range: 493 – 493 << prev next >>