Compare 15 vs 33
| Property | 15 | 33 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 51 | 31 × 111 |
| Prime factorization | 3 × 5 | 3 × 11 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 5, 15 | 1, 3, 11, 33 |
| Number of properties | 1 | 1 |
| Semiprimes | 6th | 11th |
| Roman numberals | XV | XXXIII |
| Base 2 | 11112 | 1000012 |
| Base 3 | 1203 | 10203 |
| Base 4 | 334 | 2014 |
| Base 5 | 305 | 1135 |
| Base 6 | 236 | 536 |
| Base 7 | 217 | 457 |
| Base 8 | 178 | 418 |
| Base 9 | 169 | 369 |
| Base 10 | 1510 | 3310 |
| Base 11 | 1411 | 3011 |
| Base 12 | 1312 | 2912 |
| Base 13 | 1213 | 2713 |
| Base 14 | 1114 | 2514 |
| Base 15 | 1015 | 2315 |
| Base 16 | f16 | 2116 |