Compare 162 vs 169
| Property | 162 | 169 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 34 | 132 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 | 13 × 13 |
| Divisors count | 10 | 3 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 | 1, 13, 169 |
| Number of properties | 0 | 1 |
| Semiprimes | 56th | |
| Roman numberals | CLXII | CLXIX |
| Base 2 | 101000102 | 101010012 |
| Base 3 | 200003 | 200213 |
| Base 4 | 22024 | 22214 |
| Base 5 | 11225 | 11345 |
| Base 6 | 4306 | 4416 |
| Base 7 | 3217 | 3317 |
| Base 8 | 2428 | 2518 |
| Base 9 | 2009 | 2079 |
| Base 10 | 16210 | 16910 |
| Base 11 | 13811 | 14411 |
| Base 12 | 11612 | 12112 |
| Base 13 | c613 | 10013 |
| Base 14 | b814 | c114 |
| Base 15 | ac15 | b415 |
| Base 16 | a216 | a916 |