Compare 689 vs 701
| Property | 689 | 701 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 531 | 7011 |
| Prime factorization | 13 × 53 | 701 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 53, 689 | 1, 701 |
| Number of properties | 1 | 6 |
| Chen primes | 87th | |
| Emirps | 21st | |
| Isolated primes | 67th | |
| Long primes | 45th | |
| Primes | 126th | |
| Pythagorean primes | 60th | |
| Semiprimes | 207th | |
| Roman numberals | DCLXXXIX | DCCI |
| Base 2 | 10101100012 | 10101111012 |
| Base 3 | 2211123 | 2212223 |
| Base 4 | 223014 | 223314 |
| Base 5 | 102245 | 103015 |
| Base 6 | 31056 | 31256 |
| Base 7 | 20037 | 20217 |
| Base 8 | 12618 | 12758 |
| Base 9 | 8459 | 8589 |
| Base 10 | 68910 | 70110 |
| Base 11 | 57711 | 58811 |
| Base 12 | 49512 | 4a512 |
| Base 13 | 41013 | 41c13 |
| Base 14 | 37314 | 38114 |
| Base 15 | 30e15 | 31b15 |
| Base 16 | 2b116 | 2bd16 |