Compare 28547 vs 28548
| Property | 28547 | 28548 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 6 |
| Prime factorization | 285471 | 22 × 32 × 131 × 611 |
| Prime factorization | 28547 | 2 × 2 × 3 × 3 × 13 × 61 |
| Divisors count | 2 | 36 |
| Divisors | 1, 28547 | 1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 7137, 9516, 14274, 28548 |
| 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 | 1101111100001002 |
| Base 3 | 11100110223 | 11100111003 |
| Base 4 | 123320034 | 123320104 |
| Base 5 | 14031425 | 14031435 |
| Base 6 | 3400556 | 3401006 |
| Base 7 | 1461417 | 1461427 |
| Base 8 | 676038 | 676048 |
| Base 9 | 431389 | 431409 |
| Base 10 | 2854710 | 2854810 |
| Base 11 | 1a4a211 | 1a4a311 |
| Base 12 | 1462b12 | 1463012 |
| Base 13 | ccbc13 | ccc013 |
| Base 14 | a59114 | a59214 |
| Base 15 | 86d215 | 86d315 |
| Base 16 | 6f8316 | 6f8416 |