Compare 49001 vs 49009
| Property | 49001 | 49009 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 25791 | 490091 |
| Prime factorization | 19 × 2579 | 49009 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 2579, 49001 | 1, 49009 |
| Number of properties | 1 | 6 |
| Harmonic primes | 1870th | |
| Isolated primes | 3662nd | |
| Primes | 5037th | |
| Pythagorean primes | 2504th | |
| Semiprimes | 11896th | |
| Sexy primes (2nd member) | 1396th | |
| Ulam primes | 374th | |
| Roman numberals | ||
| Base 2 | 10111111011010012 | 10111111011100012 |
| Base 3 | 21110122123 | 21110200113 |
| Base 4 | 233312214 | 233313014 |
| Base 5 | 30320015 | 30320145 |
| Base 6 | 10145056 | 10145216 |
| Base 7 | 2626017 | 2626127 |
| Base 8 | 1375518 | 1375618 |
| Base 9 | 741859 | 742049 |
| Base 10 | 4900110 | 4900910 |
| Base 11 | 338a711 | 3390411 |
| Base 12 | 2443512 | 2444112 |
| Base 13 | 193c413 | 193cc13 |
| Base 14 | 13c0114 | 13c0914 |
| Base 15 | e7bb15 | e7c415 |
| Base 16 | bf6916 | bf7116 |