tables > repunit > 18

Base 18 Repunits

Table

Viewing: 644 – 644 << prev next >>

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

644: \[{18^{644}-1\over17}\] 52 × 13 × 19 × 29 × 47 × 449 × 599 × 1289 × 1373 × 1381 × 1933 × 3221 × 9661 × 17837 × 63113 × 80207 × 415381 × 1623833 × 7468009 × 25753561 × 32222107 × 56683271 × 14136569581<11> × 60226429201<11> × 7701002411155649<16> × 20801237997245359<17> × 5184266309231761249<19> × 222068509026238060237<21> × 1865040051943737561257<22> × 3913037558632733048069409307<28> × 47768515448040240331481397873187889456770629101<47> × 4885278953480385689094212752264029157172850892718249977<55> × 60597911009221555241268443356470120479697190071627155794893088601<65> × 2943744814763072252961387941055728753318067954033644624815128581681<67> × 68498803480090114961159873624703943190467448102242666556040776837836356767941079271297134189057<95> × 1411640102083614660258874769418866439716475349535777158831026934401606127032945429263758622544048853708933725937<112> × 44529188608844721557053246819526902299796345086053503169404115015780193754975413380033452872668067208637738493054784880042561947264874710339<140>

Index range: 644 – 644 << prev next >>