Compare 15 vs 56
Property | 15 | 56 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 4 |
Prime factorization | 31 × 51 | 23 × 71 |
Prime factorization | 3 × 5 | 2 × 2 × 2 × 7 |
Divisors count | 4 | 8 |
Divisors | 1, 3, 5, 15 | 1, 2, 4, 7, 8, 14, 28, 56 |
Number of properties | 1 | 0 |
Semiprimes | 6th | |
Roman numberals | XV | LVI |
Base 2 | 11112 | 1110002 |
Base 3 | 1203 | 20023 |
Base 4 | 334 | 3204 |
Base 5 | 305 | 2115 |
Base 6 | 236 | 1326 |
Base 7 | 217 | 1107 |
Base 8 | 178 | 708 |
Base 9 | 169 | 629 |
Base 10 | 1510 | 5610 |
Base 11 | 1411 | 5111 |
Base 12 | 1312 | 4812 |
Base 13 | 1213 | 4413 |
Base 14 | 1114 | 4014 |
Base 15 | 1015 | 3b15 |
Base 16 | f16 | 3816 |