Compare 27805 vs 27809
| Property | 27805 | 27809 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 671 × 831 | 278091 |
| Prime factorization | 5 × 67 × 83 | 27809 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 67, 83, 335, 415, 5561, 27805 | 1, 27809 |
| Number of properties | 0 | 7 |
| Harmonic primes | 1130th | |
| Isolated primes | 2150th | |
| Primes | 3037th | |
| Pythagorean primes | 1514th | |
| Sexy primes (2nd member) | 899th | |
| Sophie germain primes | 421st | |
| Super primes | 435th | |
| Roman numberals | ||
| Base 2 | 1101100100111012 | 1101100101000012 |
| Base 3 | 11020102113 | 11020102223 |
| Base 4 | 123021314 | 123022014 |
| Base 5 | 13422105 | 13422145 |
| Base 6 | 3324216 | 3324256 |
| Base 7 | 1440317 | 1440357 |
| Base 8 | 662358 | 662418 |
| Base 9 | 421249 | 421289 |
| Base 10 | 2780510 | 2780910 |
| Base 11 | 1998811 | 1999111 |
| Base 12 | 1411112 | 1411512 |
| Base 13 | c86b13 | c87213 |
| Base 14 | a1c114 | a1c514 |
| Base 15 | 838a15 | 838e15 |
| Base 16 | 6c9d16 | 6ca116 |