Base 19 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 394: | \[{19^{394}-1\over18}\] | 22 × 5 × 9851 × 21277 × 36643 × 48463 × 976727 × 1005883 × 121291036381<12> × 131890182071<12> × 1397690154361<13> × 577152385322083<15> × 203633207302960700675574949<27> × 1558657985408498699711044341721756687<37> × 2392056046482654802114575786588503659<37> × 2651770018420067024925422219625855484998389152393<49> × 920459769389978311207321772152805558146204202436120405226448321<63> × 3947008394729105680180170920241373401687167463261640179210101886241166279072140981<82> × 54272710069315564671215832586063367976758738477277199421464747536650297326311077259581566699642544633267412787960353863152738815263<131> |