Compare 1251 vs 1256
| Property | 1251 | 1256 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 2 |
| Total factors | 3 | 4 |
| Prime factorization | 32 × 1391 | 23 × 1571 |
| Prime factorization | 3 × 3 × 139 | 2 × 2 × 2 × 157 |
| Divisors count | 6 | 8 |
| Divisors | 1, 3, 9, 139, 417, 1251 | 1, 2, 4, 8, 157, 314, 628, 1256 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCLI | MCCLVI |
| Base 2 | 100111000112 | 100111010002 |
| Base 3 | 12011003 | 12011123 |
| Base 4 | 1032034 | 1032204 |
| Base 5 | 200015 | 200115 |
| Base 6 | 54436 | 54526 |
| Base 7 | 34357 | 34437 |
| Base 8 | 23438 | 23508 |
| Base 9 | 16409 | 16459 |
| Base 10 | 125110 | 125610 |
| Base 11 | a3811 | a4211 |
| Base 12 | 88312 | 88812 |
| Base 13 | 75313 | 75813 |
| Base 14 | 65514 | 65a14 |
| Base 15 | 58615 | 58b15 |
| Base 16 | 4e316 | 4e816 |