Compare 51487 vs 51494
| Property | 51487 | 51494 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 514871 | 21 × 257471 |
| Prime factorization | 51487 | 2 × 25747 |
| Divisors count | 2 | 4 |
| Divisors | 1, 51487 | 1, 2, 25747, 51494 |
| Number of properties | 4 | 1 |
| Isolated primes | 3825th | |
| Long primes | 2004th | |
| Primes | 5270th | |
| Semiprimes | 12452nd | |
| Sexy primes (2nd member) | 1451st | |
| Roman numberals | ||
| Base 2 | 11001001000111112 | 11001001001001102 |
| Base 3 | 21211212213 | 21211220123 |
| Base 4 | 302101334 | 302102124 |
| Base 5 | 31214225 | 31214345 |
| Base 6 | 10342116 | 10342226 |
| Base 7 | 3030527 | 3030627 |
| Base 8 | 1444378 | 1444468 |
| Base 9 | 775579 | 775659 |
| Base 10 | 5148710 | 5149410 |
| Base 11 | 3575711 | 3576311 |
| Base 12 | 2596712 | 2597212 |
| Base 13 | 1a58713 | 1a59113 |
| Base 14 | 14a9914 | 14aa214 |
| Base 15 | 103c715 | 103ce15 |
| Base 16 | c91f16 | c92616 |