Compare 438997 vs 439007
| Property | 438997 | 439007 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 337691 | 4390071 |
| Prime factorization | 13 × 33769 | 439007 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 33769, 438997 | 1, 439007 |
| Number of properties | 1 | 6 |
| Additive primes | 14570th | |
| Chen primes | 14783rd | |
| Primes | 36867th | |
| Safe primes | 2215th | |
| Semiprimes | 95683rd | |
| Twin primes (1st member) | 4118th | |
| Ulam primes | 2661st | |
| Roman numberals | ||
| Base 2 | 11010110010110101012 | 11010110010110111112 |
| Base 3 | 2110220120113 | 2110220121123 |
| Base 4 | 12230231114 | 12230231334 |
| Base 5 | 1030214425 | 1030220125 |
| Base 6 | 132242216 | 132242356 |
| Base 7 | 35056067 | 35056227 |
| Base 8 | 15313258 | 15313378 |
| Base 9 | 7381649 | 7381759 |
| Base 10 | 43899710 | 43900710 |
| Base 11 | 27a90911 | 27a91811 |
| Base 12 | 19207112 | 19207b12 |
| Base 13 | 124a8013 | 124a8a13 |
| Base 14 | b5dad14 | b5db914 |
| Base 15 | 8a11715 | 8a12215 |
| Base 16 | 6b2d516 | 6b2df16 |