Compare 28087 vs 28097
| Property | 28087 | 28097 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280871 | 280971 |
| Prime factorization | 28087 | 28097 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28087 | 1, 28097 |
| Number of properties | 5 | 5 |
| Chen primes | 1489th | |
| Harmonic primes | 1143rd | |
| Isolated primes | 2173rd | |
| Long primes | 1167th | |
| Lucky primes | 478th | |
| Primes | 3064th | 3065th |
| Pythagorean primes | 1527th | |
| Sexy primes (2nd member) | 905th | |
| Twin primes (1st member) | 447th | |
| Roman numberals | ||
| Base 2 | 1101101101101112 | 1101101110000012 |
| Base 3 | 11021120213 | 11021121223 |
| Base 4 | 123123134 | 123130014 |
| Base 5 | 13443225 | 13443425 |
| Base 6 | 3340116 | 3340256 |
| Base 7 | 1446137 | 1446267 |
| Base 8 | 666678 | 667018 |
| Base 9 | 424679 | 424789 |
| Base 10 | 2808710 | 2809710 |
| Base 11 | 1a11411 | 1a12311 |
| Base 12 | 1430712 | 1431512 |
| Base 13 | ca2713 | ca3413 |
| Base 14 | a34314 | a34d14 |
| Base 15 | 84c715 | 84d215 |
| Base 16 | 6db716 | 6dc116 |