Base 23 Repunits
Table
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 42: | 23 × 32 × 72 × 132 × 29 × 43 × 71 × 79 × 673 × 2969 × 170689 × 5336717 × 408030421 × 22865554874031409<17> |
Format: small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
| 42: | 23 × 32 × 72 × 132 × 29 × 43 × 71 × 79 × 673 × 2969 × 170689 × 5336717 × 408030421 × 22865554874031409<17> |