tables > repunit > 20

Base 20 Repunits

Table

Viewing: 503 – 503 << prev next >>

(available: 0-999)

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

* 503: \[{20^{503}-1\over19}\] 3019 × 40241 × 693164328889<12> × 54289238988483721<17> × 179752414411629269978479<24> × [167717217573149731123416440517951625224129596962781887351859840866231214984397158088336746539537081058534231437656622509079238273290764463189823740199650506906429711358827284979945872658572045912862417902652457463012699875889208867113750013024661890920537042280025319846496664440332395997300812792193131361672158662075389558893081100525144413374085981899431962422616020766583339853280409839786941300067103458896351948354666225440613911168401719074319760169684606306286622688804106540587989316311290067255640234290199967033041254179294812158879051343799293778971107608973541912761659657910297649<594>]

Index range: 503 – 503 << prev next >>