tables > repunit > base7

Base 7 Repunits

Table

Viewing: 507 – 507 << prev next >>

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

507: \[{7^{507}-1\over6}\] 3 × 19 × 486643 × 7524739 × 44975113 × 16148168401<11> × 2187898803027597341720614603<28> × 187724578275336195362595296390967542269<39> × 1452979915402500135854417362573926368874134931212567<52> × 471014884186461786359976424959315520118992312411810290816288422077055549979204503<81> × 1140355118930656188614520446577623963136161254860950106932132565052563747439799551768454360041647137113546468608161980774256008518920476941542062956492702734601675015758799162228794869377814389873343<199>

Index range: 507 – 507 << prev next >>