Compare 2543 vs 2548
| Property | 2543 | 2548 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 5 |
| Prime factorization | 25431 | 22 × 72 × 131 |
| Prime factorization | 2543 | 2 × 2 × 7 × 7 × 13 |
| Divisors count | 2 | 18 |
| Divisors | 1, 2543 | 1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548 |
| Number of properties | 7 | 0 |
| Chen primes | 224th | |
| Cousin primes (2nd member) | 77th | |
| Isolated primes | 229th | |
| Long primes | 147th | |
| Primes | 372nd | |
| Sexy primes (1st member) | 152nd | |
| Sophie germain primes | 73rd | |
| Roman numberals | MMDXLIII | MMDXLVIII |
| Base 2 | 1001111011112 | 1001111101002 |
| Base 3 | 101110123 | 101111013 |
| Base 4 | 2132334 | 2133104 |
| Base 5 | 401335 | 401435 |
| Base 6 | 154356 | 154446 |
| Base 7 | 102627 | 103007 |
| Base 8 | 47578 | 47648 |
| Base 9 | 34359 | 34419 |
| Base 10 | 254310 | 254810 |
| Base 11 | 1a0211 | 1a0711 |
| Base 12 | 157b12 | 158412 |
| Base 13 | 120813 | 121013 |
| Base 14 | cd914 | d0014 |
| Base 15 | b4815 | b4d15 |
| Base 16 | 9ef16 | 9f416 |