Compare 13831 vs 13873
| Property | 13831 | 13873 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 138311 | 138731 |
| Prime factorization | 13831 | 13873 |
| Divisors count | 2 | 2 |
| Divisors | 1, 13831 | 1, 13873 |
| Number of properties | 4 | 12 |
| Cousin primes (1st member) | 262nd | |
| Cuban primes 2 | 14th | |
| Emirps | 397th | |
| Harmonic primes | 587th | |
| Isolated primes | 1125th | |
| Long primes | 637th | |
| Lucky primes | 278th | 279th |
| Palindromic primes | 30th | |
| Primes | 1635th | 1638th |
| Prime triplets (1st member) | 132nd | |
| Pythagorean primes | 812th | |
| Sexy primes (1st member) | 520th | |
| Twin primes (2nd member) | 257th | |
| Ulam primes | 121st | |
| Roman numberals | ||
| Base 2 | 110110000001112 | 110110001100012 |
| Base 3 | 2002220213 | 2010002113 |
| Base 4 | 31200134 | 31203014 |
| Base 5 | 4203115 | 4204435 |
| Base 6 | 1440116 | 1441216 |
| Base 7 | 552167 | 553067 |
| Base 8 | 330078 | 330618 |
| Base 9 | 208679 | 210249 |
| Base 10 | 1383110 | 1387310 |
| Base 11 | a43411 | a47211 |
| Base 12 | 800712 | 804112 |
| Base 13 | 63ac13 | 641213 |
| Base 14 | 507d14 | 50ad14 |
| Base 15 | 417115 | 419d15 |
| Base 16 | 360716 | 363116 |