Compare 28087 vs 28099
| Property | 28087 | 28099 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280871 | 280991 |
| Prime factorization | 28087 | 28099 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28087 | 1, 28099 |
| Number of properties | 5 | 3 |
| Happy primes | 494th | |
| Harmonic primes | 1143rd | |
| Isolated primes | 2173rd | |
| Lucky primes | 478th | |
| Primes | 3064th | 3066th |
| Sexy primes (2nd member) | 905th | |
| Twin primes (2nd member) | 447th | |
| Roman numberals | ||
| Base 2 | 1101101101101112 | 1101101110000112 |
| Base 3 | 11021120213 | 11021122013 |
| Base 4 | 123123134 | 123130034 |
| Base 5 | 13443225 | 13443445 |
| Base 6 | 3340116 | 3340316 |
| Base 7 | 1446137 | 1446317 |
| Base 8 | 666678 | 667038 |
| Base 9 | 424679 | 424819 |
| Base 10 | 2808710 | 2809910 |
| Base 11 | 1a11411 | 1a12511 |
| Base 12 | 1430712 | 1431712 |
| Base 13 | ca2713 | ca3613 |
| Base 14 | a34314 | a35114 |
| Base 15 | 84c715 | 84d415 |
| Base 16 | 6db716 | 6dc316 |