Compare 28219 vs 28571
| Property | 28219 | 28571 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 282191 | 285711 |
| Prime factorization | 28219 | 28571 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28219 | 1, 28571 |
| Number of properties | 3 | 8 |
| Additive primes | 1418th | |
| Chen primes | 1508th | |
| Good primes | 318th | |
| Harmonic primes | 1161st | |
| Isolated primes | 2179th | |
| Long primes | 1170th | 1182nd |
| Primes | 3076th | 3108th |
| Sophie germain primes | 429th | |
| Twin primes (1st member) | 455th | |
| Roman numberals | ||
| Base 2 | 1101110001110112 | 1101111100110112 |
| Base 3 | 11022010113 | 11100120123 |
| Base 4 | 123203234 | 123321234 |
| Base 5 | 14003345 | 14032415 |
| Base 6 | 3343516 | 3401356 |
| Base 7 | 1451627 | 1462047 |
| Base 8 | 670738 | 676338 |
| Base 9 | 426349 | 431659 |
| Base 10 | 2821910 | 2857110 |
| Base 11 | 1a22411 | 1a51411 |
| Base 12 | 143b712 | 1464b12 |
| Base 13 | cac913 | 1000a13 |
| Base 14 | a3d914 | a5ab14 |
| Base 15 | 856415 | 86eb15 |
| Base 16 | 6e3b16 | 6f9b16 |