Compare 313 vs 499
| Property | 313 | 499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3131 | 4991 |
| Prime factorization | 313 | 499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 313 | 1, 499 |
| Number of properties | 15 | 6 |
| Additive primes | 37th | |
| Centered square primes | 7th | |
| Chen primes | 67th | |
| Cousin primes (1st member) | 19th | 27th |
| Happy primes | 16th | |
| Harmonic primes | 39th | |
| Isolated primes | 48th | |
| Left-truncatable primes | 23rd | |
| Long primes | 24th | 35th |
| Palindromic primes | 11th | |
| Primes | 65th | 95th |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 18th | |
| Pythagorean primes | 30th | |
| Right-truncatable primes | 18th | |
| Sexy primes (2nd member) | 35th | |
| Twin primes (2nd member) | 20th | |
| Two-sided primes | 9th | |
| Roman numberals | CCCXIII | CDXCIX |
| Base 2 | 1001110012 | 1111100112 |
| Base 3 | 1021213 | 2001113 |
| Base 4 | 103214 | 133034 |
| Base 5 | 22235 | 34445 |
| Base 6 | 12416 | 21516 |
| Base 7 | 6257 | 13127 |
| Base 8 | 4718 | 7638 |
| Base 9 | 3779 | 6149 |
| Base 10 | 31310 | 49910 |
| Base 11 | 26511 | 41411 |
| Base 12 | 22112 | 35712 |
| Base 13 | 1b113 | 2c513 |
| Base 14 | 18514 | 27914 |
| Base 15 | 15d15 | 23415 |
| Base 16 | 13916 | 1f316 |