tables > repunit > 20

Base 20 Repunits

Table

Viewing: 707 – 707 << prev next >>

(available: 0-999)

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

* 707: \[{20^{707}-1\over19}\] 29 × 71 × 15959 × 32719 × 73529 × 790167239 × 8030086063409<13> × 104123818500013966340837749467994954305411696859064785204861538726061954896128083486074056219855770751881752921491<114> × [67848980283094917932902352242003534330123611970336954138128488851088682030399861978370513549414380206341399047573829804785903348923979713138942344908942710952281418915143404505517899446923472695122178551773635868447888191894011903566046403205185270646834792555503102421211271610835910703788256738871406113742253838353818887887544086636898532252053147938455664143247279427879710734737371095724785104114755352106373134559464769304288831947622436349287662830605514309482232369027449755083177844664832432246549066081234196926504893232033028433120018942387083050594067763849554413273876339928592603934261457093302452609522890096897817675704876774571909692084274572973002749931152334857107051530128194693299700048171127242190193278811899901505895838180808419857886062402051<767>]

Index range: 707 – 707 << prev next >>