Base 16 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 580: | \[{16^{580}-1\over15}\] | 5 × 11 × 17 × 31 × 41 × 59 × 233 × 257 × 929 × 1103 × 2089 × 5569 × 6961 × 8353 × 9281 × 17401 × 59393 × 61681 × 168781 × 3033169 × 7553921 × 39594977 × 107367629 × 536903681 × 4278255361 × 244716883381<12> × 167859997042321<15> × 977403570406117601<18> × 3902095192430070721<19> × 841464143582829714489281<24> × 999802854724715300883845411<27> × 12004541501954811085302214141<29> × 57281536092725157009193935521<29> × 82280195167144119832390568177<29> × 2679895157783862814690027494144991<34> × 15694604006012505869851221169365594050637743819041<50> × 71211964136863299257428519035724012135945227198802022227182141348386640523337537415373528248136871950971226500881<113> × 11257581026576530384942297206656603049272743946751089196863583779982436341601794328773346408671710712898214773371055770561089579635314453204490980057270603204419175461479982313392503474040819373945281<200> |