Compare 169 vs 187
| Property | 169 | 187 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 132 | 111 × 171 |
| Prime factorization | 13 × 13 | 11 × 17 |
| Divisors count | 3 | 4 |
| Divisors | 1, 13, 169 | 1, 11, 17, 187 |
| Number of properties | 1 | 1 |
| Semiprimes | 56th | 61st |
| Roman numberals | CLXIX | CLXXXVII |
| Base 2 | 101010012 | 101110112 |
| Base 3 | 200213 | 202213 |
| Base 4 | 22214 | 23234 |
| Base 5 | 11345 | 12225 |
| Base 6 | 4416 | 5116 |
| Base 7 | 3317 | 3557 |
| Base 8 | 2518 | 2738 |
| Base 9 | 2079 | 2279 |
| Base 10 | 16910 | 18710 |
| Base 11 | 14411 | 16011 |
| Base 12 | 12112 | 13712 |
| Base 13 | 10013 | 11513 |
| Base 14 | c114 | d514 |
| Base 15 | b415 | c715 |
| Base 16 | a916 | bb16 |