Compare 18089 vs 18121
| Property | 18089 | 18121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180891 | 181211 |
| Prime factorization | 18089 | 18121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18089 | 1, 18121 |
| Number of properties | 5 | 7 |
| Additive primes | 975th | |
| Chen primes | 1029th | |
| Emirps | 559th | |
| Harmonic primes | 751st | |
| Isolated primes | 1438th | |
| Primes | 2073rd | 2076th |
| Pythagorean primes | 1023rd | 1025th |
| Sexy primes (1st member) | 640th | |
| Sexy prime triplets (1st member) | 178th | |
| Twin primes (2nd member) | 319th | |
| Roman numberals | ||
| Base 2 | 1000110101010012 | 1000110110010012 |
| Base 3 | 2202102223 | 2202120113 |
| Base 4 | 101222214 | 101230214 |
| Base 5 | 10343245 | 10344415 |
| Base 6 | 2154256 | 2155216 |
| Base 7 | 1035117 | 1035557 |
| Base 8 | 432518 | 433118 |
| Base 9 | 267289 | 267649 |
| Base 10 | 1808910 | 1812110 |
| Base 11 | 1265511 | 1268411 |
| Base 12 | a57512 | a5a112 |
| Base 13 | 830613 | 832c13 |
| Base 14 | 684114 | 686514 |
| Base 15 | 555e15 | 558115 |
| Base 16 | 46a916 | 46c916 |