Compare 28087 vs 28219
| Property | 28087 | 28219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280871 | 282191 |
| Prime factorization | 28087 | 28219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28087 | 1, 28219 |
| Number of properties | 5 | 3 |
| Harmonic primes | 1143rd | |
| Isolated primes | 2173rd | 2179th |
| Long primes | 1170th | |
| Lucky primes | 478th | |
| Primes | 3064th | 3076th |
| Sexy primes (2nd member) | 905th | |
| Roman numberals | ||
| Base 2 | 1101101101101112 | 1101110001110112 |
| Base 3 | 11021120213 | 11022010113 |
| Base 4 | 123123134 | 123203234 |
| Base 5 | 13443225 | 14003345 |
| Base 6 | 3340116 | 3343516 |
| Base 7 | 1446137 | 1451627 |
| Base 8 | 666678 | 670738 |
| Base 9 | 424679 | 426349 |
| Base 10 | 2808710 | 2821910 |
| Base 11 | 1a11411 | 1a22411 |
| Base 12 | 1430712 | 143b712 |
| Base 13 | ca2713 | cac913 |
| Base 14 | a34314 | a3d914 |
| Base 15 | 84c715 | 856415 |
| Base 16 | 6db716 | 6e3b16 |