Compare 27809 vs 28001
| Property | 27809 | 28001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 278091 | 280011 |
| Prime factorization | 27809 | 28001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27809 | 1, 28001 |
| Number of properties | 7 | 7 |
| Additive primes | 1401st | |
| Chen primes | 1486th | |
| Cousin primes (2nd member) | 447th | |
| Harmonic primes | 1130th | |
| Isolated primes | 2150th | 2165th |
| Primes | 3037th | 3056th |
| Pythagorean primes | 1514th | 1523rd |
| Sexy primes (2nd member) | 899th | |
| Sophie germain primes | 421st | 424th |
| Super primes | 435th | |
| Roman numberals | ||
| Base 2 | 1101100101000012 | 1101101011000012 |
| Base 3 | 11020102223 | 11021020023 |
| Base 4 | 123022014 | 123112014 |
| Base 5 | 13422145 | 13440015 |
| Base 6 | 3324256 | 3333456 |
| Base 7 | 1440357 | 1444317 |
| Base 8 | 662418 | 665418 |
| Base 9 | 421289 | 423629 |
| Base 10 | 2780910 | 2800110 |
| Base 11 | 1999111 | 1a04611 |
| Base 12 | 1411512 | 1425512 |
| Base 13 | c87213 | c98c13 |
| Base 14 | a1c514 | a2c114 |
| Base 15 | 838e15 | 846b15 |
| Base 16 | 6ca116 | 6d6116 |