Base 3 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 105: | \[{3^{105}-1\over2}\] | 112 × 13 × 71 × 421 × 1093 × 4561 × 6301 × 368089 × 1616161 × 2664097031 × 26751945361<11> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 105: | \[{3^{105}-1\over2}\] | 112 × 13 × 71 × 421 × 1093 × 4561 × 6301 × 368089 × 1616161 × 2664097031 × 26751945361<11> |