Compare 439 vs 499
| Property | 439 | 499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4391 | 4991 |
| Prime factorization | 439 | 499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 439 | 1, 499 |
| Number of properties | 4 | 6 |
| Chen primes | 67th | |
| Cousin primes (1st member) | 23rd | 27th |
| Harmonic primes | 39th | |
| Isolated primes | 40th | 48th |
| Long primes | 35th | |
| Primes | 85th | 95th |
| Sexy primes (2nd member) | 43rd | |
| Roman numberals | CDXXXIX | CDXCIX |
| Base 2 | 1101101112 | 1111100112 |
| Base 3 | 1210213 | 2001113 |
| Base 4 | 123134 | 133034 |
| Base 5 | 32245 | 34445 |
| Base 6 | 20116 | 21516 |
| Base 7 | 11657 | 13127 |
| Base 8 | 6678 | 7638 |
| Base 9 | 5379 | 6149 |
| Base 10 | 43910 | 49910 |
| Base 11 | 36a11 | 41411 |
| Base 12 | 30712 | 35712 |
| Base 13 | 27a13 | 2c513 |
| Base 14 | 23514 | 27914 |
| Base 15 | 1e415 | 23415 |
| Base 16 | 1b716 | 1f316 |