Compare 2135 vs 2143
| Property | 2135 | 2143 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 71 × 611 | 21431 |
| Prime factorization | 5 × 7 × 61 | 2143 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 7, 35, 61, 305, 427, 2135 | 1, 2143 |
| Number of properties | 0 | 7 |
| 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 | MMCXXXV | MMCXLIII |
| Base 2 | 1000010101112 | 1000010111112 |
| Base 3 | 22210023 | 22211013 |
| Base 4 | 2011134 | 2011334 |
| Base 5 | 320205 | 320335 |
| Base 6 | 135156 | 135316 |
| Base 7 | 61407 | 61517 |
| Base 8 | 41278 | 41378 |
| Base 9 | 28329 | 28419 |
| Base 10 | 213510 | 214310 |
| Base 11 | 167111 | 167911 |
| Base 12 | 129b12 | 12a712 |
| Base 13 | c8313 | c8b13 |
| Base 14 | ac714 | ad114 |
| Base 15 | 97515 | 97d15 |
| Base 16 | 85716 | 85f16 |