Number Info
| ID | 20991 |
| Size | 57 digits / 187 bits |
| Value | 194374611246829845984977853395720271032529242844647929161 |
| Progress | 100.00% |
| Completed | yes |
| Small factors | 32 × 31 × 127 × 151 × 211 × 523 × 911 × 29989 × 584911 × 2460181 |
| Large cofactor | 8374006851436085760993151 (proven prime) |
Factorization
Format: number = small prime × proven prime<size> × (probable prime)<size> × [composite]<size> × {unknown}<size>
194374611246829845984977853395720271032529242844647929161 = 32 × 31 × 127 × 151 × 211 × 523 × 911 × 29989 × 584911 × 2460181 × 8374006851436085760993151<25>
Categories
- Base 19 Repunits (index 45)