Compare 1689 vs 1713
| Property | 1689 | 1713 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 5631 | 31 × 5711 |
| Prime factorization | 3 × 563 | 3 × 571 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 563, 1689 | 1, 3, 571, 1713 |
| Number of properties | 1 | 1 |
| Semiprimes | 487th | 493rd |
| Roman numberals | MDCLXXXIX | MDCCXIII |
| Base 2 | 110100110012 | 110101100012 |
| Base 3 | 20221203 | 21001103 |
| Base 4 | 1221214 | 1223014 |
| Base 5 | 232245 | 233235 |
| Base 6 | 114536 | 115336 |
| Base 7 | 46327 | 46657 |
| Base 8 | 32318 | 32618 |
| Base 9 | 22769 | 23139 |
| Base 10 | 168910 | 171310 |
| Base 11 | 12a611 | 131811 |
| Base 12 | b8912 | ba912 |
| Base 13 | 9cc13 | a1a13 |
| Base 14 | 88914 | 8a514 |
| Base 15 | 77915 | 79315 |
| Base 16 | 69916 | 6b116 |