Compare 18749 vs 18913
| Property | 18749 | 18913 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 187491 | 189131 |
| Prime factorization | 18749 | 18913 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18749 | 1, 18913 |
| Number of properties | 8 | 11 |
| Additive primes | 1003rd | |
| Chen primes | 1058th | |
| Cousin primes (1st member) | 335th | |
| Emirps | 583rd | 591st |
| Harmonic primes | 776th | |
| Isolated primes | 1491st | |
| Long primes | 820th | 825th |
| Primes | 2140th | 2152nd |
| Prime quadruplets (2nd member) | 18th | |
| Prime triplets (1st member) | 162nd | |
| Prime triplets (2nd member) | 161st | |
| Pythagorean primes | 1060th | 1066th |
| Sexy primes (1st member) | 659th | |
| Sexy primes (2nd member) | 655th | |
| Twin primes (2nd member) | 326th | |
| Roman numberals | ||
| Base 2 | 1001001001111012 | 1001001111000012 |
| Base 3 | 2212011023 | 2212211113 |
| Base 4 | 102103314 | 102132014 |
| Base 5 | 10444445 | 11011235 |
| Base 6 | 2224456 | 2233216 |
| Base 7 | 1054437 | 1060667 |
| Base 8 | 444758 | 447418 |
| Base 9 | 276429 | 278449 |
| Base 10 | 1874910 | 1891310 |
| Base 11 | 130a511 | 1323411 |
| Base 12 | aa2512 | ab4112 |
| Base 13 | 86c313 | 87bb13 |
| Base 14 | 6b9314 | 6c6d14 |
| Base 15 | 584e15 | 590d15 |
| Base 16 | 493d16 | 49e116 |