Compare 1572 vs 1581
| Property | 1572 | 1581 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 31 × 1311 | 31 × 171 × 311 |
| Prime factorization | 2 × 2 × 3 × 131 | 3 × 17 × 31 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572 | 1, 3, 17, 31, 51, 93, 527, 1581 |
| Number of properties | 0 | 0 |
| Roman numberals | MDLXXII | MDLXXXI |
| Base 2 | 110001001002 | 110001011012 |
| Base 3 | 20110203 | 20111203 |
| Base 4 | 1202104 | 1202314 |
| Base 5 | 222425 | 223115 |
| Base 6 | 111406 | 111536 |
| Base 7 | 44047 | 44167 |
| Base 8 | 30448 | 30558 |
| Base 9 | 21369 | 21469 |
| Base 10 | 157210 | 158110 |
| Base 11 | 11aa11 | 120811 |
| Base 12 | ab012 | ab912 |
| Base 13 | 93c13 | 94813 |
| Base 14 | 80414 | 80d14 |
| Base 15 | 6ec15 | 70615 |
| Base 16 | 62416 | 62d16 |