Compare 16427 vs 16438
| Property | 16427 | 16438 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 164271 | 21 × 82191 |
| Prime factorization | 16427 | 2 × 8219 |
| Divisors count | 2 | 4 |
| Divisors | 1, 16427 | 1, 2, 8219, 16438 |
| Number of properties | 7 | 1 |
| Chen primes | 958th | |
| Emirps | 497th | |
| Isolated primes | 1325th | |
| Primes | 1904th | |
| Semiprimes | 4204th | |
| Sexy primes (1st member) | 595th | |
| Sexy primes (2nd member) | 594th | |
| Sexy prime triplets (2nd member) | 167th | |
| Roman numberals | ||
| Base 2 | 1000000001010112 | 1000000001101102 |
| Base 3 | 2111121023 | 2111122113 |
| Base 4 | 100002234 | 100003124 |
| Base 5 | 10112025 | 10112235 |
| Base 6 | 2040156 | 2040346 |
| Base 7 | 656157 | 656327 |
| Base 8 | 400538 | 400668 |
| Base 9 | 244729 | 244849 |
| Base 10 | 1642710 | 1643810 |
| Base 11 | 1138411 | 1139411 |
| Base 12 | 960b12 | 961a12 |
| Base 13 | 762813 | 763613 |
| Base 14 | 5db514 | 5dc214 |
| Base 15 | 4d0215 | 4d0d15 |
| Base 16 | 402b16 | 403616 |