Compare 2137 vs 2145
| Property | 2137 | 2145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 21371 | 31 × 51 × 111 × 131 |
| Prime factorization | 2137 | 3 × 5 × 11 × 13 |
| Divisors count | 2 | 16 |
| Divisors | 1, 2137 | 1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145 |
| Number of properties | 11 | 0 |
| Additive primes | 169th | |
| Cousin primes (1st member) | 67th | |
| Isolated primes | 191st | |
| Left-truncatable primes | 64th | |
| Long primes | 123rd | |
| Primes | 322nd | |
| Prime triplets (1st member) | 53rd | |
| Pythagorean primes | 156th | |
| Sexy primes (1st member) | 135th | |
| Sexy primes (2nd member) | 134th | |
| Sexy prime triplets (2nd member) | 51st | |
| Roman numberals | MMCXXXVII | MMCXLV |
| Base 2 | 1000010110012 | 1000011000012 |
| Base 3 | 22210113 | 22211103 |
| Base 4 | 2011214 | 2012014 |
| Base 5 | 320225 | 320405 |
| Base 6 | 135216 | 135336 |
| Base 7 | 61427 | 61537 |
| Base 8 | 41318 | 41418 |
| Base 9 | 28349 | 28439 |
| Base 10 | 213710 | 214510 |
| Base 11 | 167311 | 168011 |
| Base 12 | 12a112 | 12a912 |
| Base 13 | c8513 | c9013 |
| Base 14 | ac914 | ad314 |
| Base 15 | 97715 | 98015 |
| Base 16 | 85916 | 86116 |