Compare 28069 vs 28078
| Property | 28069 | 28078 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 280691 | 21 × 1011 × 1391 |
| Prime factorization | 28069 | 2 × 101 × 139 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28069 | 1, 2, 101, 139, 202, 278, 14039, 28078 |
| Number of properties | 6 | 0 |
| Harmonic primes | 1142nd | |
| Isolated primes | 2171st | |
| Long primes | 1166th | |
| Lucky primes | 477th | |
| Primes | 3062nd | |
| Pythagorean primes | 1525th | |
| Roman numberals | ||
| Base 2 | 1101101101001012 | 1101101101011102 |
| Base 3 | 11021111213 | 11021112213 |
| Base 4 | 123122114 | 123122324 |
| Base 5 | 13442345 | 13443035 |
| Base 6 | 3335416 | 3335546 |
| Base 7 | 1445567 | 1446017 |
| Base 8 | 666458 | 666568 |
| Base 9 | 424479 | 424579 |
| Base 10 | 2806910 | 2807810 |
| Base 11 | 1a0a811 | 1a10611 |
| Base 12 | 142b112 | 142ba12 |
| Base 13 | ca1213 | ca1b13 |
| Base 14 | a32d14 | a33814 |
| Base 15 | 84b415 | 84bd15 |
| Base 16 | 6da516 | 6dae16 |