Compare 209149 vs 209191
| Property | 209149 | 209191 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1991 × 10511 | 531 × 39471 |
| Prime factorization | 199 × 1051 | 53 × 3947 |
| Divisors count | 4 | 4 |
| Divisors | 1, 199, 1051, 209149 | 1, 53, 3947, 209191 |
| Number of properties | 1 | 1 |
| Semiprimes | 47189th | 47197th |
| Roman numberals | ||
| Base 2 | 1100110000111111012 | 1100110001001001112 |
| Base 3 | 1011212200213 | 1011212212113 |
| Base 4 | 3030033314 | 3030102134 |
| Base 5 | 231430445 | 231432315 |
| Base 6 | 42521416 | 42522516 |
| Base 7 | 15305237 | 15306137 |
| Base 8 | 6303758 | 6304478 |
| Base 9 | 3478079 | 3478549 |
| Base 10 | 20914910 | 20919110 |
| Base 11 | 13315611 | 13319411 |
| Base 12 | a105112 | a108712 |
| Base 13 | 7427513 | 742a813 |
| Base 14 | 5631314 | 5634314 |
| Base 15 | 41e8415 | 41eb115 |
| Base 16 | 330fd16 | 3312716 |