Compare 2128 vs 2137
| Property | 2128 | 2137 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 24 × 71 × 191 | 21371 |
| Prime factorization | 2 × 2 × 2 × 2 × 7 × 19 | 2137 |
| Divisors count | 20 | 2 |
| Divisors | 1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128 | 1, 2137 |
| Number of properties | 0 | 11 |
| 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 | MMCXXVIII | MMCXXXVII |
| Base 2 | 1000010100002 | 1000010110012 |
| Base 3 | 22202113 | 22210113 |
| Base 4 | 2011004 | 2011214 |
| Base 5 | 320035 | 320225 |
| Base 6 | 135046 | 135216 |
| Base 7 | 61307 | 61427 |
| Base 8 | 41208 | 41318 |
| Base 9 | 28249 | 28349 |
| Base 10 | 212810 | 213710 |
| Base 11 | 166511 | 167311 |
| Base 12 | 129412 | 12a112 |
| Base 13 | c7913 | c8513 |
| Base 14 | ac014 | ac914 |
| Base 15 | 96d15 | 97715 |
| Base 16 | 85016 | 85916 |