Compare 15 vs 50
| Property | 15 | 50 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 31 × 51 | 21 × 52 |
| Prime factorization | 3 × 5 | 2 × 5 × 5 |
| Divisors count | 4 | 6 |
| Divisors | 1, 3, 5, 15 | 1, 2, 5, 10, 25, 50 |
| Number of properties | 1 | 0 |
| Semiprimes | 6th | |
| Roman numberals | XV | L |
| Base 2 | 11112 | 1100102 |
| Base 3 | 1203 | 12123 |
| Base 4 | 334 | 3024 |
| Base 5 | 305 | 2005 |
| Base 6 | 236 | 1226 |
| Base 7 | 217 | 1017 |
| Base 8 | 178 | 628 |
| Base 9 | 169 | 559 |
| Base 10 | 1510 | 5010 |
| Base 11 | 1411 | 4611 |
| Base 12 | 1312 | 4212 |
| Base 13 | 1213 | 3b13 |
| Base 14 | 1114 | 3814 |
| Base 15 | 1015 | 3515 |
| Base 16 | f16 | 3216 |