Compare 1993 vs 2143
| Property | 1993 | 2143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19931 | 21431 |
| Prime factorization | 1993 | 2143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1993 | 1, 2143 |
| Number of properties | 10 | 7 |
| Cousin primes (1st member) | 64th | |
| Good primes | 63rd | |
| Harmonic primes | 112th | 118th |
| Isolated primes | 182nd | |
| Long primes | 125th | |
| Primes | 301st | 324th |
| Prime triplets (1st member) | 49th | |
| Prime triplets (3rd member) | 53rd | |
| Pythagorean primes | 146th | |
| Sexy primes (1st member) | 128th | |
| Sexy primes (2nd member) | 127th | 135th |
| Sexy prime triplets (2nd member) | 50th | |
| Sexy prime triplets (3rd member) | 51st | |
| Twin primes (2nd member) | 67th | |
| Roman numberals | MCMXCIII | MMCXLIII |
| Base 2 | 111110010012 | 1000010111112 |
| Base 3 | 22012113 | 22211013 |
| Base 4 | 1330214 | 2011334 |
| Base 5 | 304335 | 320335 |
| Base 6 | 131216 | 135316 |
| Base 7 | 55457 | 61517 |
| Base 8 | 37118 | 41378 |
| Base 9 | 26549 | 28419 |
| Base 10 | 199310 | 214310 |
| Base 11 | 155211 | 167911 |
| Base 12 | 11a112 | 12a712 |
| Base 13 | ba413 | c8b13 |
| Base 14 | a2514 | ad114 |
| Base 15 | 8cd15 | 97d15 |
| Base 16 | 7c916 | 85f16 |