Compare 39937 vs 39947
| Property | 39937 | 39947 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 399371 | 431 × 9291 |
| Prime factorization | 39937 | 43 × 929 |
| Divisors count | 2 | 4 |
| Divisors | 1, 39937 | 1, 43, 929, 39947 |
| Number of properties | 7 | 1 |
| Additive primes | 1877th | |
| Chen primes | 1973rd | |
| Harmonic primes | 1565th | |
| Isolated primes | 3017th | |
| Primes | 4198th | |
| Proth primes | 67th | |
| Pythagorean primes | 2083rd | |
| Semiprimes | 9778th | |
| Roman numberals | ||
| Base 2 | 10011100000000012 | 10011100000010112 |
| Base 3 | 20002100113 | 20002101123 |
| Base 4 | 213000014 | 213000234 |
| Base 5 | 22342225 | 22342425 |
| Base 6 | 5045216 | 5045356 |
| Base 7 | 2243027 | 2243157 |
| Base 8 | 1160018 | 1160138 |
| Base 9 | 607049 | 607159 |
| Base 10 | 3993710 | 3994710 |
| Base 11 | 2800711 | 2801611 |
| Base 12 | 1b14112 | 1b14b12 |
| Base 13 | 1524113 | 1524b13 |
| Base 14 | 107a914 | 107b514 |
| Base 15 | bc7715 | bc8215 |
| Base 16 | 9c0116 | 9c0b16 |