tables > repunit > 20

Base 20 Repunits

Table

Viewing: 810 – 810 << prev next >>

(available: 0-999)

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

810: \[{20^{810}-1\over19}\] 35 × 7 × 11 × 31 × 61 × 109 × 127 × 163 × 181 × 251 × 271 × 307 × 421 × 541 × 811 × 1621 × 3001 × 4483 × 6481 × 10531 × 51031 × 53101 × 54541 × 65881 × 69481 × 152381 × 261451 × 64008001 × 99672121 × 150773239 × 309168901 × 879338701 × 1018404631 × 1794112741 × 26876632021<11> × 79083953101<11> × 25081371011701<14> × 298114935351301<15> × 3994611390415801<16> × 1938171611440030321<19> × 2812704357928371121<19> × 3028317256063307431<19> × 4554197996944877101<19> × 240335499722572329841<21> × 4340106427193878623481<22> × 7599707813206155097384225291<28> × 15721667458073376459082354447584949<35> × 248995526573042697684641524038945001<36> × 2684231601259323415910288316630697462902031<43> × 36839260755586879345603271983640081525117120654396728016359918200409<68> × 7595481316731075482256940190990890428324282356745335027453861475746326651<73> × 4722366482878868585732854775807999964815627911099280523263865782272000000000000000512000000001<94> × 694409976824399152062919288051755304626612847394706315888363352212093447665241377778022368729823595085721<105> × 921968075061244916184703451165885067117735136795534042200856611265247523402631788650918619107611530359392950483192384930280822184817411680044135697471787939635042706637890105465115010041903607158579961368952501280328662682982787933458253825147481201<249>

Index range: 810 – 810 << prev next >>