Number Info
| ID | 1245 |
| Size | 53 digits / 174 bits |
| Value | 17656721319717734662791328845675730903632844218828123 |
| Progress | 100.00% |
| Completed | yes |
| Small factors | 3 × 41 × 401 × 570601 × 1353439001 × 5465167948001<13> |
| Large cofactor | 84817574770589638001 (proven prime) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
17656721319717734662791328845675730903632844218828123 = 3 × 41 × 401 × 570601 × 1353439001 × 5465167948001<13> × 84817574770589638001<20>
Categories
- Lucas Sequence (index 250)