Compare 199 vs 313
| Property | 199 | 313 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1991 | 3131 |
| Prime factorization | 199 | 313 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199 | 1, 313 |
| Number of properties | 10 | 15 |
| Additive primes | 27th | 37th |
| Centered square primes | 7th | |
| Centered triangular primes | 4th | |
| Chen primes | 36th | |
| Cousin primes (1st member) | 19th | |
| Emirps | 15th | |
| Happy primes | 16th | |
| Left-truncatable primes | 23rd | |
| Long primes | 24th | |
| Lucas primes | 7th | |
| Palindromic primes | 11th | |
| Primes | 46th | 65th |
| Prime quadruplets (4th member) | 4th | |
| Prime triplets (2nd member) | 19th | |
| Prime triplets (3rd member) | 14th | 18th |
| Pythagorean primes | 30th | |
| Right-truncatable primes | 18th | |
| Sexy primes (2nd member) | 26th | 35th |
| Twin primes (2nd member) | 15th | 20th |
| Two-sided primes | 9th | |
| Roman numberals | CXCIX | CCCXIII |
| Base 2 | 110001112 | 1001110012 |
| Base 3 | 211013 | 1021213 |
| Base 4 | 30134 | 103214 |
| Base 5 | 12445 | 22235 |
| Base 6 | 5316 | 12416 |
| Base 7 | 4037 | 6257 |
| Base 8 | 3078 | 4718 |
| Base 9 | 2419 | 3779 |
| Base 10 | 19910 | 31310 |
| Base 11 | 17111 | 26511 |
| Base 12 | 14712 | 22112 |
| Base 13 | 12413 | 1b113 |
| Base 14 | 10314 | 18514 |
| Base 15 | d415 | 15d15 |
| Base 16 | c716 | 13916 |