Compare 2143 vs 2151
| Property | 2143 | 2151 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 21431 | 32 × 2391 |
| Prime factorization | 2143 | 3 × 3 × 239 |
| Divisors count | 2 | 6 |
| Divisors | 1, 2143 | 1, 3, 9, 239, 717, 2151 |
| Number of properties | 7 | 0 |
| Harmonic primes | 118th | |
| Long primes | 125th | |
| Primes | 324th | |
| Prime triplets (3rd member) | 53rd | |
| Sexy primes (2nd member) | 135th | |
| Sexy prime triplets (3rd member) | 51st | |
| Twin primes (2nd member) | 67th | |
| Roman numberals | MMCXLIII | MMCLI |
| Base 2 | 1000010111112 | 1000011001112 |
| Base 3 | 22211013 | 22212003 |
| Base 4 | 2011334 | 2012134 |
| Base 5 | 320335 | 321015 |
| Base 6 | 135316 | 135436 |
| Base 7 | 61517 | 61627 |
| Base 8 | 41378 | 41478 |
| Base 9 | 28419 | 28509 |
| Base 10 | 214310 | 215110 |
| Base 11 | 167911 | 168611 |
| Base 12 | 12a712 | 12b312 |
| Base 13 | c8b13 | c9613 |
| Base 14 | ad114 | ad914 |
| Base 15 | 97d15 | 98615 |
| Base 16 | 85f16 | 86716 |