Compare 21589 vs 21598
| Property | 21589 | 21598 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 215891 | 21 × 107991 |
| Prime factorization | 21589 | 2 × 10799 |
| Divisors count | 2 | 4 |
| Divisors | 1, 21589 | 1, 2, 10799, 21598 |
| Number of properties | 3 | 1 |
| Primes | 2424th | |
| Pythagorean primes | 1202nd | |
| Semiprimes | 5461st | |
| Twin primes (2nd member) | 367th | |
| Roman numberals | ||
| Base 2 | 1010100010101012 | 1010100010111102 |
| Base 3 | 10021211213 | 10021212213 |
| Base 4 | 111011114 | 111011324 |
| Base 5 | 11423245 | 11423435 |
| Base 6 | 2435416 | 2435546 |
| Base 7 | 1166417 | 1166537 |
| Base 8 | 521258 | 521368 |
| Base 9 | 325479 | 325579 |
| Base 10 | 2158910 | 2159810 |
| Base 11 | 1524711 | 1525511 |
| Base 12 | 105b112 | 105ba12 |
| Base 13 | 9a9913 | 9aa513 |
| Base 14 | 7c2114 | 7c2a14 |
| Base 15 | 65e415 | 65ed15 |
| Base 16 | 545516 | 545e16 |