Compare 4043 vs 4049
| Property | 4043 | 4049 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 3111 | 40491 |
| Prime factorization | 13 × 311 | 4049 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 311, 4043 | 1, 4049 |
| Number of properties | 1 | 5 |
| Additive primes | 287th | |
| Chen primes | 324th | |
| Primes | 558th | |
| Pythagorean primes | 273rd | |
| Semiprimes | 1114th | |
| Twin primes (1st member) | 106th | |
| Roman numberals | MMMMXLIII | MMMMXLIX |
| Base 2 | 1111110010112 | 1111110100012 |
| Base 3 | 121122023 | 121122223 |
| Base 4 | 3330234 | 3331014 |
| Base 5 | 1121335 | 1121445 |
| Base 6 | 304156 | 304256 |
| Base 7 | 145347 | 145437 |
| Base 8 | 77138 | 77218 |
| Base 9 | 54829 | 54889 |
| Base 10 | 404310 | 404910 |
| Base 11 | 304611 | 305111 |
| Base 12 | 240b12 | 241512 |
| Base 13 | 1ac013 | 1ac613 |
| Base 14 | 168b14 | 169314 |
| Base 15 | 12e815 | 12ee15 |
| Base 16 | fcb16 | fd116 |