Compare 28069 vs 28181
| Property | 28069 | 28181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 280691 | 281811 |
| Prime factorization | 28069 | 28181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28069 | 1, 28181 |
| Number of properties | 6 | 5 |
| Chen primes | 1493rd | |
| Harmonic primes | 1142nd | 1147th |
| Isolated primes | 2171st | |
| Long primes | 1166th | |
| Lucky primes | 477th | |
| Primes | 3062nd | 3072nd |
| Pythagorean primes | 1525th | 1529th |
| Twin primes (1st member) | 449th | |
| Roman numberals | ||
| Base 2 | 1101101101001012 | 1101110000101012 |
| Base 3 | 11021111213 | 11021222023 |
| Base 4 | 123122114 | 123201114 |
| Base 5 | 13442345 | 14002115 |
| Base 6 | 3335416 | 3342456 |
| Base 7 | 1445567 | 1451067 |
| Base 8 | 666458 | 670258 |
| Base 9 | 424479 | 425829 |
| Base 10 | 2806910 | 2818110 |
| Base 11 | 1a0a811 | 1a19a11 |
| Base 12 | 142b112 | 1438512 |
| Base 13 | ca1213 | ca9a13 |
| Base 14 | a32d14 | a3ad14 |
| Base 15 | 84b415 | 853b15 |
| Base 16 | 6da516 | 6e1516 |