Compare 39409 vs 39421
| Property | 39409 | 39421 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 394091 | 791 × 4991 |
| Prime factorization | 39409 | 79 × 499 |
| Divisors count | 2 | 4 |
| Divisors | 1, 39409 | 1, 79, 499, 39421 |
| Number of properties | 5 | 1 |
| Harmonic primes | 1546th | |
| Isolated primes | 2974th | |
| Primes | 4149th | |
| Pythagorean primes | 2063rd | |
| Semiprimes | 9652nd | |
| Ulam primes | 319th | |
| Roman numberals | ||
| Base 2 | 10011001111100012 | 10011001111111012 |
| Base 3 | 20000011213 | 20000020013 |
| Base 4 | 212133014 | 212133314 |
| Base 5 | 22301145 | 22301415 |
| Base 6 | 5022416 | 5023016 |
| Base 7 | 2226167 | 2226347 |
| Base 8 | 1147618 | 1147758 |
| Base 9 | 600479 | 600619 |
| Base 10 | 3940910 | 3942110 |
| Base 11 | 2767711 | 2768811 |
| Base 12 | 1a98112 | 1a99112 |
| Base 13 | 14c2613 | 14c3513 |
| Base 14 | 1050d14 | 1051b14 |
| Base 15 | ba2415 | ba3115 |
| Base 16 | 99f116 | 99fd16 |