Base 14 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 430: | \[{14^{430}-1\over13}\] | 3 × 52 × 11 × 71 × 101 × 173 × 431 × 3761 × 818291 × 439814321 × 68138548314176704687<20> × 18794094160316772254370452929<29> × 8541144684063565933692773061041272523162742407<46> × 7482672741623289613218245247161218717484803548008303326131170475448112680317163859844017865084358572650817172660443352597103948636802371012383571085282289299841911932184105774438320771<184> × 10766817830538624102874834275886409510443924744227532743848355250907104876936180340499973553886638351669451175041944763539616827890896428957582404988042645768423231171455605745205496571<185> |