Compare 439997 vs 440009
| Property | 439997 | 440009 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 1491 × 29531 | 4400091 |
| Prime factorization | 149 × 2953 | 440009 |
| Divisors count | 4 | 2 |
| Divisors | 1, 149, 2953, 439997 | 1, 440009 |
| Number of properties | 1 | 4 |
| Additive primes | 14594th | |
| Isolated primes | 28705th | |
| Primes | 36942nd | |
| Semiprimes | 95893rd | |
| Ulam primes | 2668th | |
| Roman numberals | ||
| Base 2 | 11010110110101111012 | 11010110110110010012 |
| Base 3 | 2111001200123 | 2111001201223 |
| Base 4 | 12231223314 | 12231230214 |
| Base 5 | 1030344425 | 1030400145 |
| Base 6 | 132330056 | 132330256 |
| Base 7 | 35115357 | 35115537 |
| Base 8 | 15332758 | 15333118 |
| Base 9 | 7405059 | 7405189 |
| Base 10 | 43999710 | 44000910 |
| Base 11 | 28063811 | 28064911 |
| Base 12 | 19276512 | 19277512 |
| Base 13 | 12536c13 | 12537b13 |
| Base 14 | b64c514 | b64d314 |
| Base 15 | 8a58215 | 8a58e15 |
| Base 16 | 6b6bd16 | 6b6c916 |