Compare 18539 vs 19379
| Property | 18539 | 19379 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 185391 | 193791 |
| Prime factorization | 18539 | 19379 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18539 | 1, 19379 |
| Number of properties | 5 | 8 |
| Additive primes | 1018th | |
| Chen primes | 1050th | 1085th |
| Emirps | 574th | |
| Good primes | 252nd | |
| Long primes | 813th | 836th |
| Primes | 2123rd | 2193rd |
| Safe primes | 189th | |
| Sexy primes (2nd member) | 669th | |
| Twin primes (1st member) | 325th | 332nd |
| Roman numberals | ||
| Base 2 | 1001000011010112 | 1001011101100112 |
| Base 3 | 2211021223 | 2221202023 |
| Base 4 | 102012234 | 102323034 |
| Base 5 | 10431245 | 11100045 |
| Base 6 | 2214556 | 2254156 |
| Base 7 | 1050237 | 1103337 |
| Base 8 | 441538 | 456638 |
| Base 9 | 273789 | 285229 |
| Base 10 | 1853910 | 1937910 |
| Base 11 | 12a2411 | 1361811 |
| Base 12 | a88b12 | b26b12 |
| Base 13 | 859113 | 8a8913 |
| Base 14 | 6a8314 | 70c314 |
| Base 15 | 575e15 | 5b1e15 |
| Base 16 | 486b16 | 4bb316 |