Compare 28065 vs 28069
| Property | 28065 | 28069 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 51 × 18711 | 280691 |
| Prime factorization | 3 × 5 × 1871 | 28069 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 5, 15, 1871, 5613, 9355, 28065 | 1, 28069 |
| Number of properties | 0 | 6 |
| Harmonic primes | 1142nd | |
| Isolated primes | 2171st | |
| Long primes | 1166th | |
| Lucky primes | 477th | |
| Primes | 3062nd | |
| Pythagorean primes | 1525th | |
| Roman numberals | ||
| Base 2 | 1101101101000012 | 1101101101001012 |
| Base 3 | 11021111103 | 11021111213 |
| Base 4 | 123122014 | 123122114 |
| Base 5 | 13442305 | 13442345 |
| Base 6 | 3335336 | 3335416 |
| Base 7 | 1445527 | 1445567 |
| Base 8 | 666418 | 666458 |
| Base 9 | 424439 | 424479 |
| Base 10 | 2806510 | 2806910 |
| Base 11 | 1a0a411 | 1a0a811 |
| Base 12 | 142a912 | 142b112 |
| Base 13 | ca0b13 | ca1213 |
| Base 14 | a32914 | a32d14 |
| Base 15 | 84b015 | 84b415 |
| Base 16 | 6da116 | 6da516 |