Compare 28019 vs 28949
| Property | 28019 | 28949 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280191 | 289491 |
| Prime factorization | 28019 | 28949 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28019 | 1, 28949 |
| Number of properties | 6 | 5 |
| Chen primes | 1487th | |
| Isolated primes | 2166th | 2236th |
| Long primes | 1164th | 1197th |
| Primes | 3057th | 3151st |
| Pythagorean primes | 1567th | |
| Safe primes | 249th | |
| Sophie germain primes | 425th | 435th |
| Roman numberals | ||
| Base 2 | 1101101011100112 | 1110001000101012 |
| Base 3 | 11021022023 | 11102010123 |
| Base 4 | 123113034 | 130101114 |
| Base 5 | 13440345 | 14112445 |
| Base 6 | 3334156 | 3420056 |
| Base 7 | 1444557 | 1502547 |
| Base 8 | 665638 | 704258 |
| Base 9 | 423829 | 436359 |
| Base 10 | 2801910 | 2894910 |
| Base 11 | 1a06211 | 1a82811 |
| Base 12 | 1426b12 | 1490512 |
| Base 13 | c9a413 | 1023b13 |
| Base 14 | a2d514 | a79b14 |
| Base 15 | 847e15 | 889e15 |
| Base 16 | 6d7316 | 711516 |