Compare 18583 vs 19993
| Property | 18583 | 19993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 185831 | 199931 |
| Prime factorization | 18583 | 19993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18583 | 1, 19993 |
| Number of properties | 4 | 8 |
| Additive primes | 1050th | |
| Cousin primes (1st member) | 333rd | 344th |
| Isolated primes | 1477th | |
| Long primes | 814th | 865th |
| Lucky primes | 367th | |
| Primes | 2126th | 2261st |
| Prime triplets (2nd member) | 168th | |
| Pythagorean primes | 1124th | |
| Twin primes (2nd member) | 342nd | |
| Roman numberals | ||
| Base 2 | 1001000100101112 | 1001110000110012 |
| Base 3 | 2211110213 | 10001021113 |
| Base 4 | 102021134 | 103201214 |
| Base 5 | 10433135 | 11144335 |
| Base 6 | 2220116 | 2323216 |
| Base 7 | 1051157 | 1122017 |
| Base 8 | 442278 | 470318 |
| Base 9 | 274379 | 303749 |
| Base 10 | 1858310 | 1999310 |
| Base 11 | 12a6411 | 1402611 |
| Base 12 | a90712 | b6a112 |
| Base 13 | 85c613 | 913c13 |
| Base 14 | 6ab514 | 740114 |
| Base 15 | 578d15 | 5dcd15 |
| Base 16 | 489716 | 4e1916 |