Compare 15241 vs 15247
| Property | 15241 | 15247 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 152411 | 791 × 1931 |
| Prime factorization | 15241 | 79 × 193 |
| Divisors count | 2 | 4 |
| Divisors | 1, 15241 | 1, 79, 193, 15247 |
| Number of properties | 6 | 1 |
| Additive primes | 845th | |
| Chen primes | 903rd | |
| Emirps | 455th | |
| Isolated primes | 1234th | |
| Primes | 1779th | |
| Pythagorean primes | 882nd | |
| Semiprimes | 3928th | |
| Roman numberals | ||
| Base 2 | 111011100010012 | 111011100011112 |
| Base 3 | 2022201113 | 2022202013 |
| Base 4 | 32320214 | 32320334 |
| Base 5 | 4414315 | 4414425 |
| Base 6 | 1543216 | 1543316 |
| Base 7 | 623027 | 623117 |
| Base 8 | 356118 | 356178 |
| Base 9 | 228149 | 228219 |
| Base 10 | 1524110 | 1524710 |
| Base 11 | 104a611 | 1050111 |
| Base 12 | 89a112 | 89a712 |
| Base 13 | 6c2513 | 6c2b13 |
| Base 14 | 57a914 | 57b114 |
| Base 15 | 47b115 | 47b715 |
| Base 16 | 3b8916 | 3b8f16 |