Compare 164 vs 169
| Property | 164 | 169 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 411 | 132 |
| Prime factorization | 2 × 2 × 41 | 13 × 13 |
| Divisors count | 6 | 3 |
| Divisors | 1, 2, 4, 41, 82, 164 | 1, 13, 169 |
| Number of properties | 0 | 1 |
| Semiprimes | 56th | |
| Roman numberals | CLXIV | CLXIX |
| Base 2 | 101001002 | 101010012 |
| Base 3 | 200023 | 200213 |
| Base 4 | 22104 | 22214 |
| Base 5 | 11245 | 11345 |
| Base 6 | 4326 | 4416 |
| Base 7 | 3237 | 3317 |
| Base 8 | 2448 | 2518 |
| Base 9 | 2029 | 2079 |
| Base 10 | 16410 | 16910 |
| Base 11 | 13a11 | 14411 |
| Base 12 | 11812 | 12112 |
| Base 13 | c813 | 10013 |
| Base 14 | ba14 | c114 |
| Base 15 | ae15 | b415 |
| Base 16 | a416 | a916 |