tables > repunit > 20

Base 20 Repunits

Table

Viewing: 725 – 725 << prev next >>

(available: 0-999)

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

* 725: \[{20^{725}-1\over19}\] 11 × 59 × 61 × 151 × 251 × 929 × 1451 × 10789 × 143609 × 1369801 × 7466201 × 46794901 × 466307299 × 42516584771<11> × 160050211201<12> × 2905581264601<13> × 71353204641689<14> × 286934932103531<15> × 2511778854830594606611<22> × 312853876283494435841671<24> × 692012806659357739574341<24> × 19840908591991639613963221<26> × 374751027121579773391551841<27> × [41826575436304129222088336170778694789367423993367596042696569178814932095125031131022929627353856951575657457895753123413606713845319694515435907637013102374337020395021744144091028178877077345217302800556052843017326297016758815120234412197183949638241964633998934042974866368970107502609772458847143546199410523703297915248500104453848201<341>] × [19402417702781253602263822747285854330923277570756317703938397883035521197525040346201758547712407193140148653261428832525843192048341598745254674940135262150164069772366938018702686236090046031296205643589867636193429212737984380866228559648100705278672987176122862781762028040603638346430394227976703054532994651418620745641672541806264319999967272939520006396001<365>]

Index range: 725 – 725 << prev next >>