Compare 15 vs 16
Property | 15 | 16 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 1 |
Total factors | 2 | 4 |
Prime factorization | 31 × 51 | 24 |
Prime factorization | 3 × 5 | 2 × 2 × 2 × 2 |
Divisors count | 4 | 5 |
Divisors | 1, 3, 5, 15 | 1, 2, 4, 8, 16 |
Number of properties | 1 | 0 |
Semiprimes | 6th | |
Roman numberals | XV | XVI |
Base 2 | 11112 | 100002 |
Base 3 | 1203 | 1213 |
Base 4 | 334 | 1004 |
Base 5 | 305 | 315 |
Base 6 | 236 | 246 |
Base 7 | 217 | 227 |
Base 8 | 178 | 208 |
Base 9 | 169 | 179 |
Base 10 | 1510 | 1610 |
Base 11 | 1411 | 1511 |
Base 12 | 1312 | 1412 |
Base 13 | 1213 | 1313 |
Base 14 | 1114 | 1214 |
Base 15 | 1015 | 1115 |
Base 16 | f16 | 1016 |