Compare 28433 vs 28442
| Property | 28433 | 28442 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 284331 | 21 × 142211 |
| Prime factorization | 28433 | 2 × 14221 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28433 | 1, 2, 14221, 28442 |
| Number of properties | 7 | 1 |
| Cousin primes (2nd member) | 450th | |
| Isolated primes | 2189th | |
| Long primes | 1177th | |
| Primes | 3094th | |
| Pythagorean primes | 1540th | |
| Semiprimes | 7093rd | |
| Sexy primes (1st member) | 910th | |
| Ulam primes | 235th | |
| Roman numberals | ||
| Base 2 | 1101111000100012 | 1101111000110102 |
| Base 3 | 11100000023 | 11100001023 |
| Base 4 | 123301014 | 123301224 |
| Base 5 | 14022135 | 14022325 |
| Base 6 | 3353456 | 3354026 |
| Base 7 | 1456167 | 1456317 |
| Base 8 | 674218 | 674328 |
| Base 9 | 430029 | 430129 |
| Base 10 | 2843310 | 2844210 |
| Base 11 | 1a3a911 | 1a40711 |
| Base 12 | 1455512 | 1456212 |
| Base 13 | cc3213 | cc3b13 |
| Base 14 | a50d14 | a51814 |
| Base 15 | 865815 | 866215 |
| Base 16 | 6f1116 | 6f1a16 |