Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 599: | \[{3^{599}-1\over2}\] | 15214538903<11> × 1666033953246993576905689<25> × 11621341565257598111021473<26> × 463863815296317703220841922489739<33> × 230941609196548964668124778957274786501<39> × 116299206023397239536920319253925869667382606684529884846610766493<66> × 851007209716325839490926468399878767818730257257664209483386313270811943574926239808640769<90> |