Compare 17981 vs 18269
| Property | 17981 | 18269 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179811 | 182691 |
| Prime factorization | 17981 | 18269 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17981 | 1, 18269 |
| Number of properties | 7 | 5 |
| Cousin primes (2nd member) | 322nd | |
| Emirps | 565th | |
| Isolated primes | 1435th | 1453rd |
| Long primes | 794th | 803rd |
| Primes | 2062nd | 2094th |
| Pythagorean primes | 1016th | 1035th |
| Sexy primes (1st member) | 637th | |
| Sophie germain primes | 299th | |
| Roman numberals | ||
| Base 2 | 1000110001111012 | 1000111010111012 |
| Base 3 | 2201222223 | 2210011223 |
| Base 4 | 101203314 | 101311314 |
| Base 5 | 10334115 | 10410345 |
| Base 6 | 2151256 | 2203256 |
| Base 7 | 1032657 | 1041567 |
| Base 8 | 430758 | 435358 |
| Base 9 | 265889 | 270489 |
| Base 10 | 1798110 | 1826910 |
| Base 11 | 1256711 | 127a911 |
| Base 12 | a4a512 | a6a512 |
| Base 13 | 825213 | 841413 |
| Base 14 | 67a514 | 692d14 |
| Base 15 | 54db15 | 562e15 |
| Base 16 | 463d16 | 475d16 |