Compare 249 vs 260
| Property | 249 | 260 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 831 | 22 × 51 × 131 |
| Prime factorization | 3 × 83 | 2 × 2 × 5 × 13 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 83, 249 | 1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260 |
| Number of properties | 1 | 0 |
| Semiprimes | 80th | |
| Roman numberals | CCXLIX | CCLX |
| Base 2 | 111110012 | 1000001002 |
| Base 3 | 1000203 | 1001223 |
| Base 4 | 33214 | 100104 |
| Base 5 | 14445 | 20205 |
| Base 6 | 10536 | 11126 |
| Base 7 | 5047 | 5217 |
| Base 8 | 3718 | 4048 |
| Base 9 | 3069 | 3189 |
| Base 10 | 24910 | 26010 |
| Base 11 | 20711 | 21711 |
| Base 12 | 18912 | 19812 |
| Base 13 | 16213 | 17013 |
| Base 14 | 13b14 | 14814 |
| Base 15 | 11915 | 12515 |
| Base 16 | f916 | 10416 |