Compare 5531 vs 5543
| Property | 5531 | 5543 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 55311 | 231 × 2411 |
| Prime factorization | 5531 | 23 × 241 |
| Divisors count | 2 | 4 |
| Divisors | 1, 5531 | 1, 23, 241, 5543 |
| Number of properties | 6 | 1 |
| Chen primes | 412th | |
| Cousin primes (2nd member) | 132nd | |
| Isolated primes | 461st | |
| Long primes | 279th | |
| Primes | 732nd | |
| Semiprimes | 1507th | |
| Ulam primes | 57th | |
| Roman numberals | ||
| Base 2 | 10101100110112 | 10101101001112 |
| Base 3 | 211202123 | 211210223 |
| Base 4 | 11121234 | 11122134 |
| Base 5 | 1341115 | 1341335 |
| Base 6 | 413356 | 413556 |
| Base 7 | 220617 | 221067 |
| Base 8 | 126338 | 126478 |
| Base 9 | 75259 | 75389 |
| Base 10 | 553110 | 554310 |
| Base 11 | 417911 | 418a11 |
| Base 12 | 324b12 | 325b12 |
| Base 13 | 269613 | 26a513 |
| Base 14 | 203114 | 203d14 |
| Base 15 | 198b15 | 199815 |
| Base 16 | 159b16 | 15a716 |