Compare 28219 vs 28309
| Property | 28219 | 28309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 282191 | 283091 |
| Prime factorization | 28219 | 28309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28219 | 1, 28309 |
| Number of properties | 3 | 5 |
| Chen primes | 1500th | |
| Isolated primes | 2179th | |
| Long primes | 1170th | 1173rd |
| Primes | 3076th | 3084th |
| Pythagorean primes | 1535th | |
| Twin primes (2nd member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101110001110112 | 1101110100101012 |
| Base 3 | 11022010113 | 11022111113 |
| Base 4 | 123203234 | 123221114 |
| Base 5 | 14003345 | 14012145 |
| Base 6 | 3343516 | 3350216 |
| Base 7 | 1451627 | 1453517 |
| Base 8 | 670738 | 672258 |
| Base 9 | 426349 | 427449 |
| Base 10 | 2821910 | 2830910 |
| Base 11 | 1a22411 | 1a2a611 |
| Base 12 | 143b712 | 1447112 |
| Base 13 | cac913 | cb6813 |
| Base 14 | a3d914 | a46114 |
| Base 15 | 856415 | 85c415 |
| Base 16 | 6e3b16 | 6e9516 |