Compare 28547 vs 28551
| Property | 28547 | 28551 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 285471 | 31 × 311 × 3071 |
| Prime factorization | 28547 | 3 × 31 × 307 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28547 | 1, 3, 31, 93, 307, 921, 9517, 28551 |
| Number of properties | 5 | 0 |
| Chen primes | 1507th | |
| Harmonic primes | 1159th | |
| Primes | 3105th | |
| Sexy primes (2nd member) | 912th | |
| Twin primes (1st member) | 454th | |
| Roman numberals | ||
| Base 2 | 1101111100000112 | 1101111100001112 |
| Base 3 | 11100110223 | 11100111103 |
| Base 4 | 123320034 | 123320134 |
| Base 5 | 14031425 | 14032015 |
| Base 6 | 3400556 | 3401036 |
| Base 7 | 1461417 | 1461457 |
| Base 8 | 676038 | 676078 |
| Base 9 | 431389 | 431439 |
| Base 10 | 2854710 | 2855110 |
| Base 11 | 1a4a211 | 1a4a611 |
| Base 12 | 1462b12 | 1463312 |
| Base 13 | ccbc13 | ccc313 |
| Base 14 | a59114 | a59514 |
| Base 15 | 86d215 | 86d615 |
| Base 16 | 6f8316 | 6f8716 |