Compare 28099 vs 28101
| Property | 28099 | 28101 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 280991 | 31 × 171 × 191 × 291 |
| Prime factorization | 28099 | 3 × 17 × 19 × 29 |
| Divisors count | 2 | 16 |
| Divisors | 1, 28099 | 1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 9367, 28101 |
| Number of properties | 3 | 0 |
| Happy primes | 494th | |
| Primes | 3066th | |
| Twin primes (2nd member) | 447th | |
| Roman numberals | ||
| Base 2 | 1101101110000112 | 1101101110001012 |
| Base 3 | 11021122013 | 11021122103 |
| Base 4 | 123130034 | 123130114 |
| Base 5 | 13443445 | 13444015 |
| Base 6 | 3340316 | 3340336 |
| Base 7 | 1446317 | 1446337 |
| Base 8 | 667038 | 667058 |
| Base 9 | 424819 | 424839 |
| Base 10 | 2809910 | 2810110 |
| Base 11 | 1a12511 | 1a12711 |
| Base 12 | 1431712 | 1431912 |
| Base 13 | ca3613 | ca3813 |
| Base 14 | a35114 | a35314 |
| Base 15 | 84d415 | 84d615 |
| Base 16 | 6dc316 | 6dc516 |