Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 565: | \[{3^{565}-1\over2}\] | 112 × 227 × 1583 × 2172539 × 44584191057421<14> × 25980807832750689658262178521983417527371<41> × 526256453012063980796131127321354599535039<42> × 1496938870745022364375511089030015773702168544719159170941<58> × 2172621912435642807142092867164558162597644301024455462836633839037991893168426705180325903163252941211<103> |