Compare 1693 vs 2081
| Property | 1693 | 2081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16931 | 20811 |
| Prime factorization | 1693 | 2081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1693 | 1, 2081 |
| Number of properties | 8 | 10 |
| Additive primes | 140th | 162nd |
| Chen primes | 192nd | |
| Cousin primes (1st member) | 60th | |
| Isolated primes | 159th | |
| Lucky primes | 63rd | |
| Primes | 264th | 313th |
| Prime quadruplets (1st member) | 8th | |
| Prime triplets (1st member) | 44th | 51st |
| Pythagorean primes | 127th | 152nd |
| Sexy primes (1st member) | 114th | 132nd |
| Solinas primes | 58th | |
| Super primes | 65th | |
| Twin primes (1st member) | 63rd | |
| Roman numberals | MDCXCIII | MMLXXXI |
| Base 2 | 110100111012 | 1000001000012 |
| Base 3 | 20222013 | 22120023 |
| Base 4 | 1221314 | 2002014 |
| Base 5 | 232335 | 313115 |
| Base 6 | 115016 | 133456 |
| Base 7 | 46367 | 60327 |
| Base 8 | 32358 | 40418 |
| Base 9 | 22819 | 27629 |
| Base 10 | 169310 | 208110 |
| Base 11 | 12aa11 | 162211 |
| Base 12 | b9112 | 125512 |
| Base 13 | a0313 | c4113 |
| Base 14 | 88d14 | a8914 |
| Base 15 | 77d15 | 93b15 |
| Base 16 | 69d16 | 82116 |