Compare 18401 vs 18839
| Property | 18401 | 18839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 184011 | 188391 |
| Prime factorization | 18401 | 18839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18401 | 1, 18839 |
| Number of properties | 5 | 7 |
| Additive primes | 1005th | |
| Chen primes | 1062nd | |
| Cousin primes (2nd member) | 329th | |
| Happy primes | 360th | 366th |
| Harmonic primes | 772nd | |
| Isolated primes | 1463rd | 1498th |
| Primes | 2108th | 2147th |
| Pythagorean primes | 1043rd | |
| Safe primes | 184th | |
| Roman numberals | ||
| Base 2 | 1000111111000012 | 1001001100101112 |
| Base 3 | 2210201123 | 2212112023 |
| Base 4 | 101332014 | 102121134 |
| Base 5 | 10421015 | 11003245 |
| Base 6 | 2211056 | 2231156 |
| Base 7 | 1044357 | 1056327 |
| Base 8 | 437418 | 446278 |
| Base 9 | 272159 | 277529 |
| Base 10 | 1840110 | 1883910 |
| Base 11 | 1290911 | 1317711 |
| Base 12 | a79512 | aa9b12 |
| Base 13 | 84b613 | 876213 |
| Base 14 | 69c514 | 6c1914 |
| Base 15 | 56bb15 | 58ae15 |
| Base 16 | 47e116 | 499716 |