Compare 157209 vs 157221
| Property | 157209 | 157221 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 4 | 6 |
| Prime factorization | 31 × 131 × 291 × 1391 | 35 × 6471 |
| Prime factorization | 3 × 13 × 29 × 139 | 3 × 3 × 3 × 3 × 3 × 647 |
| Divisors count | 16 | 12 |
| Divisors | 1, 3, 13, 29, 39, 87, 139, 377, 417, 1131, 1807, 4031, 5421, 12093, 52403, 157209 | 1, 3, 9, 27, 81, 243, 647, 1941, 5823, 17469, 52407, 157221 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001100110000110012 | 1001100110001001012 |
| Base 3 | 212221221203 | 212222000003 |
| Base 4 | 2121201214 | 2121202114 |
| Base 5 | 200123145 | 200123415 |
| Base 6 | 32114536 | 32115136 |
| Base 7 | 12232237 | 12232417 |
| Base 8 | 4630318 | 4630458 |
| Base 9 | 2585769 | 2586009 |
| Base 10 | 15720910 | 15722110 |
| Base 11 | a812811 | a813911 |
| Base 12 | 76b8912 | 76b9912 |
| Base 13 | 5673013 | 5673c13 |
| Base 14 | 4141314 | 4142114 |
| Base 15 | 318a915 | 318b615 |
| Base 16 | 2661916 | 2662516 |