Compare 27681 vs 27689
| Property | 27681 | 27689 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 92271 | 276891 |
| Prime factorization | 3 × 9227 | 27689 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 9227, 27681 | 1, 27689 |
| Number of properties | 1 | 7 |
| Chen primes | 1472nd | |
| Good primes | 310th | |
| Harmonic primes | 1124th | |
| Primes | 3019th | |
| Pythagorean primes | 1506th | |
| Semiprimes | 6919th | |
| Super primes | 433rd | |
| Twin primes (1st member) | 441st | |
| Roman numberals | ||
| Base 2 | 1101100001000012 | 1101100001010012 |
| Base 3 | 11012220203 | 11012221123 |
| Base 4 | 123002014 | 123002214 |
| Base 5 | 13412115 | 13412245 |
| Base 6 | 3320536 | 3321056 |
| Base 7 | 1434637 | 1435047 |
| Base 8 | 660418 | 660518 |
| Base 9 | 418669 | 418759 |
| Base 10 | 2768110 | 2768910 |
| Base 11 | 1988511 | 1989211 |
| Base 12 | 1402912 | 1403512 |
| Base 13 | c7a413 | c7ac13 |
| Base 14 | a13314 | a13b14 |
| Base 15 | 830615 | 830e15 |
| Base 16 | 6c2116 | 6c2916 |