Compare 28019 vs 28571
| Property | 28019 | 28571 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280191 | 285711 |
| Prime factorization | 28019 | 28571 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28019 | 1, 28571 |
| Number of properties | 6 | 8 |
| Additive primes | 1418th | |
| Chen primes | 1487th | 1508th |
| Good primes | 318th | |
| Harmonic primes | 1161st | |
| Isolated primes | 2166th | |
| Long primes | 1164th | 1182nd |
| Primes | 3057th | 3108th |
| Safe primes | 249th | |
| Sophie germain primes | 425th | 429th |
| Twin primes (1st member) | 455th | |
| Roman numberals | ||
| Base 2 | 1101101011100112 | 1101111100110112 |
| Base 3 | 11021022023 | 11100120123 |
| Base 4 | 123113034 | 123321234 |
| Base 5 | 13440345 | 14032415 |
| Base 6 | 3334156 | 3401356 |
| Base 7 | 1444557 | 1462047 |
| Base 8 | 665638 | 676338 |
| Base 9 | 423829 | 431659 |
| Base 10 | 2801910 | 2857110 |
| Base 11 | 1a06211 | 1a51411 |
| Base 12 | 1426b12 | 1464b12 |
| Base 13 | c9a413 | 1000a13 |
| Base 14 | a2d514 | a5ab14 |
| Base 15 | 847e15 | 86eb15 |
| Base 16 | 6d7316 | 6f9b16 |