Compare 18401 vs 18743
| Property | 18401 | 18743 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 184011 | 187431 |
| Prime factorization | 18401 | 18743 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18401 | 1, 18743 |
| Number of properties | 5 | 8 |
| Additive primes | 1002nd | |
| Cousin primes (2nd member) | 329th | |
| Emirps | 582nd | |
| Happy primes | 360th | 364th |
| Isolated primes | 1463rd | 1490th |
| Long primes | 819th | |
| Primes | 2108th | 2139th |
| Pythagorean primes | 1043rd | |
| Safe primes | 183rd | |
| Sexy primes (1st member) | 655th | |
| Roman numberals | ||
| Base 2 | 1000111111000012 | 1001001001101112 |
| Base 3 | 2210201123 | 2212010123 |
| Base 4 | 101332014 | 102103134 |
| Base 5 | 10421015 | 10444335 |
| Base 6 | 2211056 | 2224356 |
| Base 7 | 1044357 | 1054347 |
| Base 8 | 437418 | 444678 |
| Base 9 | 272159 | 276359 |
| Base 10 | 1840110 | 1874310 |
| Base 11 | 1290911 | 1309a11 |
| Base 12 | a79512 | aa1b12 |
| Base 13 | 84b613 | 86ba13 |
| Base 14 | 69c514 | 6b8b14 |
| Base 15 | 56bb15 | 584815 |
| Base 16 | 47e116 | 493716 |