Number Info
| ID | 17974 |
| Size | 25 digits / 81 bits |
| Value | 1289520874255604453019921 |
| Progress | 100.00% |
| Completed | yes |
| Small factors | 3 × 72 × 13 × 29 × 43 × 113 × 127 × 337 × 1429 × 5419 × 14449 |
| Cofactor | none |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
1289520874255604453019921 = 3 × 72 × 13 × 29 × 43 × 113 × 127 × 337 × 1429 × 5419 × 14449
Categories
- Base 16 Repunits (index 21)