Base 15 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 546: | \[{15^{546}-1\over14}\] | 24 × 7 × 43 × 53 × 79 × 211 × 241 × 547 × 911 × 1249 × 3823 × 20749 × 157483 × 723031 × 1743463 × 3706067 × 5557501 × 10678711 × 16655159 × 24002161 × 124074497 × 191354311 × 203876421841<12> × 1539711288259<13> × 2817034275427<13> × 94672331640797<14> × 936800875930739<15> × 10640666506292551<17> × 56782089706135249<17> × 555228981492037399<18> × 606451512892729597861<21> × 3230061048592350229141<22> × 1362994807554784478667299276197993572887434945009<49> × 1751898328544152699647421291268992709749362876250277<52> × 188539397034262564439164137208813917047788762868519904018964417914716211803964184318156954411796410011855386282283887674034372436223071196279<141> × 205292380232276429450734246986876102866568251571044089195692932257123145449495398511737541562506830851977451097295546542060779234449812957559619989<147> |