tables > repunit > base18

Base 18 Repunits

Table

Viewing: 685 – 685 << prev next >>

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

* 685: \[{18^{685}-1\over17}\] 41 × 823 × 2711 × 20551 × 80831 × 119191 × 126041 × 24670687 × 19200881188957829725805247071484410657<38> × 94238146395875881364199055700174891405273852238052247676145364388837161822190334877466008863132807010586933370153<113> × [41976721056307950170065529800367042333352334402904305400529566315461424425880858400911697139720092530629325305386352177646845287534340719326854488161069731142343691038558772913687078020557566899360829615091122113474126309204616716723019642599730400561283590316437455010734812334509850049332791786117425174325243525908588064216372188889346209698565144756794074834432150215411308978094233581453174308781911749445313187832235061505836948099062684583274142019040325535001659618314873850178654194167598641994035061442746912742520678649464358791455007313061934483267916338698287738586628368005407090988256711215521976769861592463968814621435264379217736274798002602904388171857671<674>]

Index range: 685 – 685 << prev next >>