Compare 37 vs 199
| Property | 37 | 199 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 371 | 1991 |
| Prime factorization | 37 | 199 |
| Divisors count | 2 | 2 |
| Divisors | 1, 37 | 1, 199 |
| Number of properties | 18 | 10 |
| Additive primes | 27th | |
| Centered triangular primes | 4th | |
| Chen primes | 12th | 36th |
| Cousin primes (1st member) | 5th | |
| Cuban primes 1 | 3rd | |
| Emirps | 4th | 15th |
| Good primes | 5th | |
| Isolated primes | 3rd | |
| Left-truncatable primes | 8th | |
| Lucas primes | 7th | |
| Lucky primes | 5th | |
| Pierpont primes | 8th | |
| Primes | 12th | 46th |
| Prime quadruplets (4th member) | 4th | |
| Prime triplets (1st member) | 6th | |
| Prime triplets (3rd member) | 14th | |
| Pythagorean primes | 5th | |
| Right-truncatable primes | 8th | |
| Sexy primes (1st member) | 8th | |
| Sexy primes (2nd member) | 7th | 26th |
| Sexy prime triplets (2nd member) | 5th | |
| Solinas primes | 11th | |
| Twin primes (2nd member) | 15th | |
| Two-sided primes | 6th | |
| Roman numberals | XXXVII | CXCIX |
| Base 2 | 1001012 | 110001112 |
| Base 3 | 11013 | 211013 |
| Base 4 | 2114 | 30134 |
| Base 5 | 1225 | 12445 |
| Base 6 | 1016 | 5316 |
| Base 7 | 527 | 4037 |
| Base 8 | 458 | 3078 |
| Base 9 | 419 | 2419 |
| Base 10 | 3710 | 19910 |
| Base 11 | 3411 | 17111 |
| Base 12 | 3112 | 14712 |
| Base 13 | 2b13 | 12413 |
| Base 14 | 2914 | 10314 |
| Base 15 | 2715 | d415 |
| Base 16 | 2516 | c716 |