Compare 28569 vs 28571
| Property | 28569 | 28571 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 891 × 1071 | 285711 |
| Prime factorization | 3 × 89 × 107 | 28571 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 89, 107, 267, 321, 9523, 28569 | 1, 28571 |
| Number of properties | 0 | 8 |
| Additive primes | 1418th | |
| Chen primes | 1508th | |
| Good primes | 318th | |
| Harmonic primes | 1161st | |
| Long primes | 1182nd | |
| Primes | 3108th | |
| Sophie germain primes | 429th | |
| Twin primes (1st member) | 455th | |
| Roman numberals | ||
| Base 2 | 1101111100110012 | 1101111100110112 |
| Base 3 | 11100120103 | 11100120123 |
| Base 4 | 123321214 | 123321234 |
| Base 5 | 14032345 | 14032415 |
| Base 6 | 3401336 | 3401356 |
| Base 7 | 1462027 | 1462047 |
| Base 8 | 676318 | 676338 |
| Base 9 | 431639 | 431659 |
| Base 10 | 2856910 | 2857110 |
| Base 11 | 1a51211 | 1a51411 |
| Base 12 | 1464912 | 1464b12 |
| Base 13 | 1000813 | 1000a13 |
| Base 14 | a5a914 | a5ab14 |
| Base 15 | 86e915 | 86eb15 |
| Base 16 | 6f9916 | 6f9b16 |