Compare 13287 vs 13297
| Property | 13287 | 13297 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 431 × 1031 | 132971 |
| Prime factorization | 3 × 43 × 103 | 13297 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 43, 103, 129, 309, 4429, 13287 | 1, 13297 |
| Number of properties | 0 | 8 |
| Emirps | 373rd | |
| Harmonic primes | 566th | |
| Isolated primes | 1082nd | |
| Long primes | 611th | |
| Primes | 1579th | |
| Pythagorean primes | 780th | |
| Sexy primes (2nd member) | 505th | |
| Super primes | 249th | |
| Roman numberals | ||
| Base 2 | 110011111001112 | 110011111100012 |
| Base 3 | 2000200103 | 2000201113 |
| Base 4 | 30332134 | 30333014 |
| Base 5 | 4111225 | 4111425 |
| Base 6 | 1413036 | 1413216 |
| Base 7 | 535117 | 535247 |
| Base 8 | 317478 | 317618 |
| Base 9 | 202039 | 202149 |
| Base 10 | 1328710 | 1329710 |
| Base 11 | 9a8a11 | 9a9911 |
| Base 12 | 783312 | 784112 |
| Base 13 | 608113 | 608b13 |
| Base 14 | 4bb114 | 4bbb14 |
| Base 15 | 3e0c15 | 3e1715 |
| Base 16 | 33e716 | 33f116 |