Compare 28549 vs 28551
| Property | 28549 | 28551 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 285491 | 31 × 311 × 3071 |
| Prime factorization | 28549 | 3 × 31 × 307 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28549 | 1, 3, 31, 93, 307, 921, 9517, 28551 |
| Number of properties | 6 | 0 |
| Happy primes | 502nd | |
| Harmonic primes | 1160th | |
| Long primes | 1181st | |
| Primes | 3106th | |
| Pythagorean primes | 1547th | |
| Twin primes (2nd member) | 454th | |
| Roman numberals | ||
| Base 2 | 1101111100001012 | 1101111100001112 |
| Base 3 | 11100111013 | 11100111103 |
| Base 4 | 123320114 | 123320134 |
| Base 5 | 14031445 | 14032015 |
| Base 6 | 3401016 | 3401036 |
| Base 7 | 1461437 | 1461457 |
| Base 8 | 676058 | 676078 |
| Base 9 | 431419 | 431439 |
| Base 10 | 2854910 | 2855110 |
| Base 11 | 1a4a411 | 1a4a611 |
| Base 12 | 1463112 | 1463312 |
| Base 13 | ccc113 | ccc313 |
| Base 14 | a59314 | a59514 |
| Base 15 | 86d415 | 86d615 |
| Base 16 | 6f8516 | 6f8716 |