Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 583: | \[{3^{583}-1\over2}\] | 23 × 107 × 3851 × 24169 × 96779 × 228527014581832693<18> × 480232466488974827<18> × 3747607031112307667<19> × 7957807929966487818384108402522946569251976603657307550974286499228465471507855013019001232281004259435012209692171293468328759209902005830434369893213191177853763667242919447347161369038726626536849373048309<208> |