Compare 1539 vs 1540
| Property | 1539 | 1540 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 4 |
| Total factors | 5 | 5 |
| Prime factorization | 34 × 191 | 22 × 51 × 71 × 111 |
| Prime factorization | 3 × 3 × 3 × 3 × 19 | 2 × 2 × 5 × 7 × 11 |
| Divisors count | 10 | 24 |
| Divisors | 1, 3, 9, 19, 27, 57, 81, 171, 513, 1539 | 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540 |
| Number of properties | 0 | 0 |
| Roman numberals | MDXXXIX | MDXL |
| Base 2 | 110000000112 | 110000001002 |
| Base 3 | 20100003 | 20100013 |
| Base 4 | 1200034 | 1200104 |
| Base 5 | 221245 | 221305 |
| Base 6 | 110436 | 110446 |
| Base 7 | 43267 | 43307 |
| Base 8 | 30038 | 30048 |
| Base 9 | 21009 | 21019 |
| Base 10 | 153910 | 154010 |
| Base 11 | 117a11 | 118011 |
| Base 12 | a8312 | a8412 |
| Base 13 | 91513 | 91613 |
| Base 14 | 7bd14 | 7c014 |
| Base 15 | 6c915 | 6ca15 |
| Base 16 | 60316 | 60416 |