tables > repunit > 20

Base 20 Repunits

Table

Viewing: 921 – 921 << prev next >>

(available: 0-999)

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

* 921: \[{20^{921}-1\over19}\] 421 × 1229 × 488363321 × 59105893381<11> × 174524036629<12> × 15147738471379021579<20> × 1542554528643366832586651<25> × 18601192298009884826871250387561<32> × 164478842030584669758235318723579<33> × [9785247688268287609619546593596899001470348730264180575248073527771638133723643608468390228835968624054044831197429547178579125907602112440484642896127813852576326948022257236884901762336097232457263706046432399227242243505253410013706382159036558438092535458227137856046723208008605036184626027076031601630973045739860612462677103022248831961<343>] × [511679931749863035749615507382007577403018126183433313206866744281026341349767275819350442389100719319400193646981926846309026831558626966155224131759571765461860028693833534891786075168800831419098226288723966864836479515070170893442409270297326349051311273948328696547631500501955000320186260412567201942816494357472089812209414253149970763752529335485630589450805476880283782818946062899390103615993633492020856034828594694324957179787371039996835080937763873291030297437527442815455037826599145145908786415632927351648553277933078102412480300336227088899567968570796727788316238086823713318995632701571674802626150867305354598107092112229641647149315298617852186949212315380563183504475871097564567829154951<711>]

Index range: 921 – 921 << prev next >>