tables > repunit > 20

Base 20 Repunits

Table

Viewing: 622 – 622 << prev next >>

(available: 0-999)

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

* 622: \[{20^{622}-1\over19}\] 3 × 7 × 2353027 × 115457860541<12> × 9562457325058758548383639<25> × 19887584359843361464248225346596743959801465997607424139025271490372668802268016027565986314535154513420225174849188728668643813581193135905573759132659720770815717709699511642137044215330236859510944557030199526880433881121889946360835679937324319713500595196471995902382107741705094785085025897607771152656336509182081558804948468402577873190761157914602886205198879<368> × [8442721165086154384842884890018982992734378536623023877840706460794001983130085658992393376596350552875488628457038934266777381199782642690012643693583181315366283919555938959031231240602403789226549866355529443968293161268847480692903631101960317902166423241617023923814283635909142118803121418051038493132867740553925200340222352294461964261758314270248897433370879701924777055661656645835747903<397>]

Index range: 622 – 622 << prev next >>