Compare 13187 vs 13198
| Property | 13187 | 13198 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 131871 | 21 × 65991 |
| Prime factorization | 13187 | 2 × 6599 |
| Divisors count | 2 | 4 |
| Divisors | 1, 13187 | 1, 2, 6599, 13198 |
| Number of properties | 4 | 1 |
| Cousin primes (2nd member) | 255th | |
| Harmonic primes | 563rd | |
| Isolated primes | 1075th | |
| Primes | 1570th | |
| Semiprimes | 3417th | |
| Roman numberals | ||
| Base 2 | 110011100000112 | 110011100011102 |
| Base 3 | 2000021023 | 2000022113 |
| Base 4 | 30320034 | 30320324 |
| Base 5 | 4102225 | 4102435 |
| Base 6 | 1410156 | 1410346 |
| Base 7 | 533067 | 533237 |
| Base 8 | 316038 | 316168 |
| Base 9 | 200729 | 200849 |
| Base 10 | 1318710 | 1319810 |
| Base 11 | 99a911 | 9a0911 |
| Base 12 | 776b12 | 777a12 |
| Base 13 | 600513 | 601313 |
| Base 14 | 4b3d14 | 4b4a14 |
| Base 15 | 3d9215 | 3d9d15 |
| Base 16 | 338316 | 338e16 |