Compare 47639 vs 47981
| Property | 47639 | 47981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 476391 | 479811 |
| Prime factorization | 47639 | 47981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 47639 | 1, 47981 |
| Number of properties | 5 | 7 |
| Additive primes | 2166th | 2177th |
| Chen primes | 2311th | |
| Cousin primes (2nd member) | 672nd | |
| Harmonic primes | 1839th | |
| Isolated primes | 3574th | 3597th |
| Primes | 4911th | 4946th |
| Pythagorean primes | 2459th | |
| Safe primes | 379th | |
| Sophie germain primes | 647th | |
| Roman numberals | ||
| Base 2 | 10111010000101112 | 10111011011011012 |
| Base 3 | 21021001023 | 21022110023 |
| Base 4 | 232201134 | 232312314 |
| Base 5 | 30110245 | 30134115 |
| Base 6 | 10043156 | 10100456 |
| Base 7 | 2556147 | 2566137 |
| Base 8 | 1350278 | 1355558 |
| Base 9 | 723129 | 727329 |
| Base 10 | 4763910 | 4798110 |
| Base 11 | 3287911 | 3305a11 |
| Base 12 | 2369b12 | 2392512 |
| Base 13 | 188b713 | 18abb13 |
| Base 14 | 1350b14 | 136b314 |
| Base 15 | e1ae15 | e33b15 |
| Base 16 | ba1716 | bb6d16 |