Compare 172 vs 183
| Property | 172 | 183 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 431 | 31 × 611 |
| Prime factorization | 2 × 2 × 43 | 3 × 61 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 43, 86, 172 | 1, 3, 61, 183 |
| Number of properties | 0 | 1 |
| Semiprimes | 59th | |
| Roman numberals | CLXXII | CLXXXIII |
| Base 2 | 101011002 | 101101112 |
| Base 3 | 201013 | 202103 |
| Base 4 | 22304 | 23134 |
| Base 5 | 11425 | 12135 |
| Base 6 | 4446 | 5036 |
| Base 7 | 3347 | 3517 |
| Base 8 | 2548 | 2678 |
| Base 9 | 2119 | 2239 |
| Base 10 | 17210 | 18310 |
| Base 11 | 14711 | 15711 |
| Base 12 | 12412 | 13312 |
| Base 13 | 10313 | 11113 |
| Base 14 | c414 | d114 |
| Base 15 | b715 | c315 |
| Base 16 | ac16 | b716 |