Compare 18089 vs 18191
| Property | 18089 | 18191 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180891 | 181911 |
| Prime factorization | 18089 | 18191 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18089 | 1, 18191 |
| Number of properties | 5 | 4 |
| Chen primes | 1029th | |
| Emirps | 559th | 562nd |
| Isolated primes | 1438th | 1445th |
| Primes | 2073rd | 2084th |
| Pythagorean primes | 1023rd | |
| Sophie germain primes | 303rd | |
| Roman numberals | ||
| Base 2 | 1000110101010012 | 1000111000011112 |
| Base 3 | 2202102223 | 2202212023 |
| Base 4 | 101222214 | 101300334 |
| Base 5 | 10343245 | 10402315 |
| Base 6 | 2154256 | 2201156 |
| Base 7 | 1035117 | 1040157 |
| Base 8 | 432518 | 434178 |
| Base 9 | 267289 | 268529 |
| Base 10 | 1808910 | 1819110 |
| Base 11 | 1265511 | 1273811 |
| Base 12 | a57512 | a63b12 |
| Base 13 | 830613 | 838413 |
| Base 14 | 684114 | 68b514 |
| Base 15 | 555e15 | 55cb15 |
| Base 16 | 46a916 | 470f16 |