Compare 2143 vs 2347
| Property | 2143 | 2347 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 21431 | 23471 | 
| Prime factorization | 2143 | 2347 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 2143 | 1, 2347 | 
| Number of properties | 7 | 6 | 
| Cousin primes (1st member) | 72nd | |
| Harmonic primes | 118th | 129th | 
| Isolated primes | 207th | |
| Left-truncatable primes | 65th | |
| Long primes | 125th | |
| Primes | 324th | 348th | 
| Prime triplets (3rd member) | 53rd | |
| Sexy primes (2nd member) | 135th | 142nd | 
| Sexy prime triplets (3rd member) | 51st | |
| Twin primes (2nd member) | 67th | |
| Roman numberals | MMCXLIII | MMCCCXLVII | 
| Base 2 | 1000010111112 | 1001001010112 | 
| Base 3 | 22211013 | 100122213 | 
| Base 4 | 2011334 | 2102234 | 
| Base 5 | 320335 | 333425 | 
| Base 6 | 135316 | 145116 | 
| Base 7 | 61517 | 65627 | 
| Base 8 | 41378 | 44538 | 
| Base 9 | 28419 | 31879 | 
| Base 10 | 214310 | 234710 | 
| Base 11 | 167911 | 184411 | 
| Base 12 | 12a712 | 143712 | 
| Base 13 | c8b13 | 10b713 | 
| Base 14 | ad114 | bd914 | 
| Base 15 | 97d15 | a6715 | 
| Base 16 | 85f16 | 92b16 |