Compare 27809 vs 28307
| Property | 27809 | 28307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 278091 | 283071 |
| Prime factorization | 27809 | 28307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27809 | 1, 28307 |
| Number of properties | 7 | 6 |
| Chen primes | 1499th | |
| Harmonic primes | 1130th | 1150th |
| Isolated primes | 2150th | |
| Primes | 3037th | 3083rd |
| Pythagorean primes | 1514th | |
| Safe primes | 251st | |
| Sexy primes (2nd member) | 899th | |
| Sophie germain primes | 421st | |
| Super primes | 435th | 441st |
| Twin primes (1st member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101100101000012 | 1101110100100112 |
| Base 3 | 11020102223 | 11022111023 |
| Base 4 | 123022014 | 123221034 |
| Base 5 | 13422145 | 14012125 |
| Base 6 | 3324256 | 3350156 |
| Base 7 | 1440357 | 1453467 |
| Base 8 | 662418 | 672238 |
| Base 9 | 421289 | 427429 |
| Base 10 | 2780910 | 2830710 |
| Base 11 | 1999111 | 1a2a411 |
| Base 12 | 1411512 | 1446b12 |
| Base 13 | c87213 | cb6613 |
| Base 14 | a1c514 | a45d14 |
| Base 15 | 838e15 | 85c215 |
| Base 16 | 6ca116 | 6e9316 |