Compare 13185 vs 13187
| Property | 13185 | 13187 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 51 × 2931 | 131871 |
| Prime factorization | 3 × 3 × 5 × 293 | 13187 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 5, 9, 15, 45, 293, 879, 1465, 2637, 4395, 13185 | 1, 13187 |
| Number of properties | 0 | 4 |
| Cousin primes (2nd member) | 255th | |
| Harmonic primes | 563rd | |
| Isolated primes | 1075th | |
| Primes | 1570th | |
| Roman numberals | ||
| Base 2 | 110011100000012 | 110011100000112 |
| Base 3 | 2000021003 | 2000021023 |
| Base 4 | 30320014 | 30320034 |
| Base 5 | 4102205 | 4102225 |
| Base 6 | 1410136 | 1410156 |
| Base 7 | 533047 | 533067 |
| Base 8 | 316018 | 316038 |
| Base 9 | 200709 | 200729 |
| Base 10 | 1318510 | 1318710 |
| Base 11 | 99a711 | 99a911 |
| Base 12 | 776912 | 776b12 |
| Base 13 | 600313 | 600513 |
| Base 14 | 4b3b14 | 4b3d14 |
| Base 15 | 3d9015 | 3d9215 |
| Base 16 | 338116 | 338316 |