Compare 28019 vs 28051
| Property | 28019 | 28051 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280191 | 280511 |
| Prime factorization | 28019 | 28051 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28019 | 1, 28051 |
| Number of properties | 6 | 4 |
| Chen primes | 1487th | |
| Happy primes | 492nd | |
| Isolated primes | 2166th | 2169th |
| Long primes | 1164th | |
| Primes | 3057th | 3060th |
| Safe primes | 249th | |
| Sexy primes (1st member) | 904th | |
| Sophie germain primes | 425th | |
| Roman numberals | ||
| Base 2 | 1101101011100112 | 1101101100100112 |
| Base 3 | 11021022023 | 11021102213 |
| Base 4 | 123113034 | 123121034 |
| Base 5 | 13440345 | 13442015 |
| Base 6 | 3334156 | 3335116 |
| Base 7 | 1444557 | 1445327 |
| Base 8 | 665638 | 666238 |
| Base 9 | 423829 | 424279 |
| Base 10 | 2801910 | 2805110 |
| Base 11 | 1a06211 | 1a09111 |
| Base 12 | 1426b12 | 1429712 |
| Base 13 | c9a413 | c9ca13 |
| Base 14 | a2d514 | a31914 |
| Base 15 | 847e15 | 84a115 |
| Base 16 | 6d7316 | 6d9316 |