Compare 18089 vs 18287
| Property | 18089 | 18287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180891 | 182871 |
| Prime factorization | 18089 | 18287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18089 | 1, 18287 |
| Number of properties | 5 | 4 |
| Chen primes | 1029th | 1037th |
| Emirps | 559th | |
| Isolated primes | 1438th | |
| Long primes | 804th | |
| Primes | 2073rd | 2095th |
| Pythagorean primes | 1023rd | |
| Twin primes (1st member) | 322nd | |
| Roman numberals | ||
| Base 2 | 1000110101010012 | 1000111011011112 |
| Base 3 | 2202102223 | 2210020223 |
| Base 4 | 101222214 | 101312334 |
| Base 5 | 10343245 | 10411225 |
| Base 6 | 2154256 | 2203556 |
| Base 7 | 1035117 | 1042137 |
| Base 8 | 432518 | 435578 |
| Base 9 | 267289 | 270689 |
| Base 10 | 1808910 | 1828710 |
| Base 11 | 1265511 | 1281511 |
| Base 12 | a57512 | a6bb12 |
| Base 13 | 830613 | 842913 |
| Base 14 | 684114 | 694314 |
| Base 15 | 555e15 | 564215 |
| Base 16 | 46a916 | 476f16 |