Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 133: | \[{3^{133}-1\over2}\] | 1093 × 1597 × 363889 × 8757948941961838067<19> × 257513776243156826379279929309507<33> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 133: | \[{3^{133}-1\over2}\] | 1093 × 1597 × 363889 × 8757948941961838067<19> × 257513776243156826379279929309507<33> |