Compare 2533 vs 2543
| Property | 2533 | 2543 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 171 × 1491 | 25431 |
| Prime factorization | 17 × 149 | 2543 |
| Divisors count | 4 | 2 |
| Divisors | 1, 17, 149, 2533 | 1, 2543 |
| Number of properties | 1 | 7 |
| Chen primes | 224th | |
| Cousin primes (2nd member) | 77th | |
| Isolated primes | 229th | |
| Long primes | 147th | |
| Primes | 372nd | |
| Semiprimes | 718th | |
| Sexy primes (1st member) | 152nd | |
| Sophie germain primes | 73rd | |
| Roman numberals | MMDXXXIII | MMDXLIII |
| Base 2 | 1001111001012 | 1001111011112 |
| Base 3 | 101102113 | 101110123 |
| Base 4 | 2132114 | 2132334 |
| Base 5 | 401135 | 401335 |
| Base 6 | 154216 | 154356 |
| Base 7 | 102467 | 102627 |
| Base 8 | 47458 | 47578 |
| Base 9 | 34249 | 34359 |
| Base 10 | 253310 | 254310 |
| Base 11 | 19a311 | 1a0211 |
| Base 12 | 157112 | 157b12 |
| Base 13 | 11cb13 | 120813 |
| Base 14 | ccd14 | cd914 |
| Base 15 | b3d15 | b4815 |
| Base 16 | 9e516 | 9ef16 |