Compare 159 vs 169
| Property | 159 | 169 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 531 | 132 |
| Prime factorization | 3 × 53 | 13 × 13 |
| Divisors count | 4 | 3 |
| Divisors | 1, 3, 53, 159 | 1, 13, 169 |
| Number of properties | 1 | 1 |
| Semiprimes | 53rd | 56th |
| Roman numberals | CLIX | CLXIX |
| Base 2 | 100111112 | 101010012 |
| Base 3 | 122203 | 200213 |
| Base 4 | 21334 | 22214 |
| Base 5 | 11145 | 11345 |
| Base 6 | 4236 | 4416 |
| Base 7 | 3157 | 3317 |
| Base 8 | 2378 | 2518 |
| Base 9 | 1869 | 2079 |
| Base 10 | 15910 | 16910 |
| Base 11 | 13511 | 14411 |
| Base 12 | 11312 | 12112 |
| Base 13 | c313 | 10013 |
| Base 14 | b514 | c114 |
| Base 15 | a915 | b415 |
| Base 16 | 9f16 | a916 |