Compare 438989 vs 439007
| Property | 438989 | 439007 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4389891 | 4390071 |
| Prime factorization | 438989 | 439007 |
| Divisors count | 2 | 2 |
| Divisors | 1, 438989 | 1, 439007 |
| Number of properties | 4 | 6 |
| Additive primes | 14569th | 14570th |
| Chen primes | 14783rd | |
| Isolated primes | 28633rd | |
| Primes | 36866th | 36867th |
| Safe primes | 2215th | |
| Sexy primes (2nd member) | 8268th | |
| Twin primes (1st member) | 4118th | |
| Ulam primes | 2661st | |
| Roman numberals | ||
| Base 2 | 11010110010110011012 | 11010110010110111112 |
| Base 3 | 2110220112123 | 2110220121123 |
| Base 4 | 12230230314 | 12230231334 |
| Base 5 | 1030214245 | 1030220125 |
| Base 6 | 132242056 | 132242356 |
| Base 7 | 35055657 | 35056227 |
| Base 8 | 15313158 | 15313378 |
| Base 9 | 7381559 | 7381759 |
| Base 10 | 43898910 | 43900710 |
| Base 11 | 27a90111 | 27a91811 |
| Base 12 | 19206512 | 19207b12 |
| Base 13 | 124a7513 | 124a8a13 |
| Base 14 | b5da514 | b5db914 |
| Base 15 | 8a10e15 | 8a12215 |
| Base 16 | 6b2cd16 | 6b2df16 |