Compare 169 vs 172
| Property | 169 | 172 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 132 | 22 × 431 |
| Prime factorization | 13 × 13 | 2 × 2 × 43 |
| Divisors count | 3 | 6 |
| Divisors | 1, 13, 169 | 1, 2, 4, 43, 86, 172 |
| Number of properties | 1 | 0 |
| Semiprimes | 56th | |
| Roman numberals | CLXIX | CLXXII |
| Base 2 | 101010012 | 101011002 |
| Base 3 | 200213 | 201013 |
| Base 4 | 22214 | 22304 |
| Base 5 | 11345 | 11425 |
| Base 6 | 4416 | 4446 |
| Base 7 | 3317 | 3347 |
| Base 8 | 2518 | 2548 |
| Base 9 | 2079 | 2119 |
| Base 10 | 16910 | 17210 |
| Base 11 | 14411 | 14711 |
| Base 12 | 12112 | 12412 |
| Base 13 | 10013 | 10313 |
| Base 14 | c114 | c414 |
| Base 15 | b415 | b715 |
| Base 16 | a916 | ac16 |