Compare 1683 vs 1689
| Property | 1683 | 1689 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 111 × 171 | 31 × 5631 |
| Prime factorization | 3 × 3 × 11 × 17 | 3 × 563 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683 | 1, 3, 563, 1689 |
| Number of properties | 0 | 1 |
| Semiprimes | 487th | |
| Roman numberals | MDCLXXXIII | MDCLXXXIX |
| Base 2 | 110100100112 | 110100110012 |
| Base 3 | 20221003 | 20221203 |
| Base 4 | 1221034 | 1221214 |
| Base 5 | 232135 | 232245 |
| Base 6 | 114436 | 114536 |
| Base 7 | 46237 | 46327 |
| Base 8 | 32238 | 32318 |
| Base 9 | 22709 | 22769 |
| Base 10 | 168310 | 168910 |
| Base 11 | 12a011 | 12a611 |
| Base 12 | b8312 | b8912 |
| Base 13 | 9c613 | 9cc13 |
| Base 14 | 88314 | 88914 |
| Base 15 | 77315 | 77915 |
| Base 16 | 69316 | 69916 |