Compare 2137 vs 2221
| Property | 2137 | 2221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 21371 | 22211 |
| Prime factorization | 2137 | 2221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2137 | 1, 2221 |
| Number of properties | 11 | 8 |
| Additive primes | 169th | 174th |
| Cousin primes (1st member) | 67th | |
| Happy primes | 59th | |
| Isolated primes | 191st | 198th |
| Left-truncatable primes | 64th | |
| Long primes | 123rd | 129th |
| Lucky primes | 74th | |
| Primes | 322nd | 331st |
| Prime triplets (1st member) | 53rd | |
| Pythagorean primes | 156th | 161st |
| Sexy primes (1st member) | 135th | |
| Sexy primes (2nd member) | 134th | |
| Sexy prime triplets (2nd member) | 51st | |
| Super primes | 67th | |
| Roman numberals | MMCXXXVII | MMCCXXI |
| Base 2 | 1000010110012 | 1000101011012 |
| Base 3 | 22210113 | 100010213 |
| Base 4 | 2011214 | 2022314 |
| Base 5 | 320225 | 323415 |
| Base 6 | 135216 | 141416 |
| Base 7 | 61427 | 63227 |
| Base 8 | 41318 | 42558 |
| Base 9 | 28349 | 30379 |
| Base 10 | 213710 | 222110 |
| Base 11 | 167311 | 173a11 |
| Base 12 | 12a112 | 135112 |
| Base 13 | c8513 | 101b13 |
| Base 14 | ac914 | b4914 |
| Base 15 | 97715 | 9d115 |
| Base 16 | 85916 | 8ad16 |