tables > repunit > 20

Base 20 Repunits

Table

Viewing: 655 – 655 << prev next >>

(available: 0-999)

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

* 655: \[{20^{655}-1\over19}\] 11 × 61 × 251 × 28559 × 3438751 × 541833031 × 3514386781 × 42826820062834429<17> × 87138888519025909<17> × 7828769974104026860693944259<28> × 17358908895752663637684695959931846281734452761<47> × 989211218764465041890284072238784671227769462489155618721<57> × [158459738906633881053852957061048213180059099314974896983771907502198399596739699936965507804683208661712646458821587791970749508884170019011248686023336298509630470699398971844693080550340455955778883545711802580230779479992985208741244784339245943829890577594528309341533715208812290296370532220728371611535560395404099371<324>] × [31425832189255144735819392566875606273685723196339972445407112729572209075102441416178622962921124528356370381079877092154678341495116248772989208769870700637857363878877763789984379981833968511789096212750087774458750157587323732040062077580655587782440357866174934406382060435765823490625711296235274691335301222199005693097451<329>]

Index range: 655 – 655 << prev next >>