Compare 47639 vs 47643
| Property | 47639 | 47643 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 476391 | 31 × 158811 |
| Prime factorization | 47639 | 3 × 15881 |
| Divisors count | 2 | 4 |
| Divisors | 1, 47639 | 1, 3, 15881, 47643 |
| Number of properties | 5 | 1 |
| Additive primes | 2166th | |
| Isolated primes | 3574th | |
| Primes | 4911th | |
| Safe primes | 379th | |
| Semiprimes | 11581st | |
| Sophie germain primes | 647th | |
| Roman numberals | ||
| Base 2 | 10111010000101112 | 10111010000110112 |
| Base 3 | 21021001023 | 21021001203 |
| Base 4 | 232201134 | 232201234 |
| Base 5 | 30110245 | 30110335 |
| Base 6 | 10043156 | 10043236 |
| Base 7 | 2556147 | 2556217 |
| Base 8 | 1350278 | 1350338 |
| Base 9 | 723129 | 723169 |
| Base 10 | 4763910 | 4764310 |
| Base 11 | 3287911 | 3288211 |
| Base 12 | 2369b12 | 236a312 |
| Base 13 | 188b713 | 188bb13 |
| Base 14 | 1350b14 | 1351114 |
| Base 15 | e1ae15 | e1b315 |
| Base 16 | ba1716 | ba1b16 |