Compare 28439 vs 28547
| Property | 28439 | 28547 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 284391 | 285471 |
| Prime factorization | 28439 | 28547 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28439 | 1, 28547 |
| Number of properties | 3 | 5 |
| Chen primes | 1507th | |
| Harmonic primes | 1159th | |
| Isolated primes | 2190th | |
| Primes | 3095th | 3105th |
| Sexy primes (2nd member) | 910th | 912th |
| Twin primes (1st member) | 454th | |
| Roman numberals | ||
| Base 2 | 1101111000101112 | 1101111100000112 |
| Base 3 | 11100000223 | 11100110223 |
| Base 4 | 123301134 | 123320034 |
| Base 5 | 14022245 | 14031425 |
| Base 6 | 3353556 | 3400556 |
| Base 7 | 1456257 | 1461417 |
| Base 8 | 674278 | 676038 |
| Base 9 | 430089 | 431389 |
| Base 10 | 2843910 | 2854710 |
| Base 11 | 1a40411 | 1a4a211 |
| Base 12 | 1455b12 | 1462b12 |
| Base 13 | cc3813 | ccbc13 |
| Base 14 | a51514 | a59114 |
| Base 15 | 865e15 | 86d215 |
| Base 16 | 6f1716 | 6f8316 |