Compare 18493 vs 18539
| Property | 18493 | 18539 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 184931 | 185391 |
| Prime factorization | 18493 | 18539 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18493 | 1, 18539 |
| Number of properties | 4 | 5 |
| Chen primes | 1050th | |
| Emirps | 574th | |
| Isolated primes | 1473rd | |
| Long primes | 813th | |
| Lucky primes | 346th | |
| Primes | 2118th | 2123rd |
| Pythagorean primes | 1049th | |
| Twin primes (1st member) | 325th | |
| Roman numberals | ||
| Base 2 | 1001000001111012 | 1001000011010112 |
| Base 3 | 2211002213 | 2211021223 |
| Base 4 | 102003314 | 102012234 |
| Base 5 | 10424335 | 10431245 |
| Base 6 | 2213416 | 2214556 |
| Base 7 | 1046267 | 1050237 |
| Base 8 | 440758 | 441538 |
| Base 9 | 273279 | 273789 |
| Base 10 | 1849310 | 1853910 |
| Base 11 | 1299211 | 12a2411 |
| Base 12 | a85112 | a88b12 |
| Base 13 | 855713 | 859113 |
| Base 14 | 6a4d14 | 6a8314 |
| Base 15 | 572d15 | 575e15 |
| Base 16 | 483d16 | 486b16 |