Compare 1693 vs 2221
| Property | 1693 | 2221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 16931 | 22211 |
| Prime factorization | 1693 | 2221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1693 | 1, 2221 |
| Number of properties | 8 | 8 |
| Additive primes | 140th | 174th |
| Cousin primes (1st member) | 60th | |
| Happy primes | 59th | |
| Isolated primes | 159th | 198th |
| Long primes | 129th | |
| Lucky primes | 63rd | 74th |
| Primes | 264th | 331st |
| Prime triplets (1st member) | 44th | |
| Pythagorean primes | 127th | 161st |
| Sexy primes (1st member) | 114th | |
| Super primes | 67th | |
| Roman numberals | MDCXCIII | MMCCXXI |
| Base 2 | 110100111012 | 1000101011012 |
| Base 3 | 20222013 | 100010213 |
| Base 4 | 1221314 | 2022314 |
| Base 5 | 232335 | 323415 |
| Base 6 | 115016 | 141416 |
| Base 7 | 46367 | 63227 |
| Base 8 | 32358 | 42558 |
| Base 9 | 22819 | 30379 |
| Base 10 | 169310 | 222110 |
| Base 11 | 12aa11 | 173a11 |
| Base 12 | b9112 | 135112 |
| Base 13 | a0313 | 101b13 |
| Base 14 | 88d14 | b4914 |
| Base 15 | 77d15 | 9d115 |
| Base 16 | 69d16 | 8ad16 |