Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 115: | \[{3^{115}-1\over2}\] | 112 × 47 × 1975931 × 1001523179 × 6273542442241<13> × 52370346649565455417091<23> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 115: | \[{3^{115}-1\over2}\] | 112 × 47 × 1975931 × 1001523179 × 6273542442241<13> × 52370346649565455417091<23> |