Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 186: | \[{3^{186}-1\over2}\] | 22 × 7 × 13 × 373 × 683 × 1117 × 6883 × 102673 × 541447 × 3058399 × 4404047 × 22434744889<11> × 88239050462461<14> × 26273701844015319144827917<26> |