Compare 2490 vs 2499
| Property | 2490 | 2499 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 31 × 51 × 831 | 31 × 72 × 171 |
| Prime factorization | 2 × 3 × 5 × 83 | 3 × 7 × 7 × 17 |
| Divisors count | 16 | 12 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490 | 1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499 |
| Number of properties | 0 | 0 |
| Roman numberals | MMCDXC | MMCDXCIX |
| Base 2 | 1001101110102 | 1001110000112 |
| Base 3 | 101020203 | 101021203 |
| Base 4 | 2123224 | 2130034 |
| Base 5 | 344305 | 344445 |
| Base 6 | 153106 | 153236 |
| Base 7 | 101557 | 102007 |
| Base 8 | 46728 | 47038 |
| Base 9 | 33669 | 33769 |
| Base 10 | 249010 | 249910 |
| Base 11 | 196411 | 197211 |
| Base 12 | 153612 | 154312 |
| Base 13 | 119713 | 11a313 |
| Base 14 | c9c14 | ca714 |
| Base 15 | b1015 | b1915 |
| Base 16 | 9ba16 | 9c316 |