tables > repunit > 20

Base 20 Repunits

Table

Viewing: 780 – 780 << prev next >>

(available: 0-999)

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

* 780: \[{20^{780}-1\over19}\] 32 × 7 × 11 × 132 × 31 × 41 × 53 × 61 × 79 × 127 × 131 × 157 × 251 × 401 × 421 × 521 × 1171 × 2081 × 2549 × 2801 × 3001 × 3121 × 3511 × 4421 × 12277 × 71161 × 90481 × 142559 × 152381 × 222361 × 261451 × 403261 × 502321 × 1340743 × 9690539 × 55191001 × 167283841 × 227905081 × 571945141 × 735408649 × 4470064171<10> × 12831155611<11> × 26876632021<11> × 670533425797<12> × 144142570154831<15> × 22969682841393367<17> × 27814122544522861<17> × 34458786390125761<17> × 37217519646710509861<20> × 4329520082233745656921<22> × 106896982629956973639277<24> × 628605693732325702045277<24> × 1928835910218750775722169<25> × 172311318287603732461390609<27> × 11477196436840183082171551292108543731<38> × 8576872958936563675632381117677636409904152661<46> × 397861260997765684037814482315489140114601474401<48> × 37728220072591903594777394062315785248115734924892661<53> × 199632989453045254246009428949022946473549955896578420973292384452874024126001<78> × 2713184579409103809292154246585527965270139017142928097322663516731988290161885305777362819078278612195242321<109> × [27473929872299212575401152487481182384694444734353289885191717172990414768536062002458832281391106211176357370462875891430903411189511510045323457472283293729370318146075225853164414160134168507832343652971306125194338937649222484871385180921<242>]

Index range: 780 – 780 << prev next >>