Compare 28069 vs 28309
| Property | 28069 | 28309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280691 | 283091 |
| Prime factorization | 28069 | 28309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28069 | 1, 28309 |
| Number of properties | 6 | 5 |
| Chen primes | 1500th | |
| Harmonic primes | 1142nd | |
| Isolated primes | 2171st | |
| Long primes | 1166th | 1173rd |
| Lucky primes | 477th | |
| Primes | 3062nd | 3084th |
| Pythagorean primes | 1525th | 1535th |
| Twin primes (2nd member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101101101001012 | 1101110100101012 |
| Base 3 | 11021111213 | 11022111113 |
| Base 4 | 123122114 | 123221114 |
| Base 5 | 13442345 | 14012145 |
| Base 6 | 3335416 | 3350216 |
| Base 7 | 1445567 | 1453517 |
| Base 8 | 666458 | 672258 |
| Base 9 | 424479 | 427449 |
| Base 10 | 2806910 | 2830910 |
| Base 11 | 1a0a811 | 1a2a611 |
| Base 12 | 142b112 | 1447112 |
| Base 13 | ca1213 | cb6813 |
| Base 14 | a32d14 | a46114 |
| Base 15 | 84b415 | 85c415 |
| Base 16 | 6da516 | 6e9516 |