Number Info
| ID | 21988 |
| Size | 58 digits / 191 bits |
| Value | 1851809057306947368421052631578947368421052631578947368421 |
| Progress | 100.00% |
| Completed | yes |
| Small factors | 11 × 31 × 61 × 251 × 421 × 3001 × 53101 × 261451 × 64008001 × 79083953101<11> × 3994611390415801<16> |
| Cofactor | none |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
1851809057306947368421052631578947368421052631578947368421 = 11 × 31 × 61 × 251 × 421 × 3001 × 53101 × 261451 × 64008001 × 79083953101<11> × 3994611390415801<16>
Categories
- Base 20 Repunits (index 45)