Compare 18947 vs 19001
| Property | 18947 | 19001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 189471 | 190011 |
| Prime factorization | 18947 | 19001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18947 | 1, 19001 |
| Number of properties | 5 | 7 |
| Additive primes | 1007th | 1008th |
| Chen primes | 1068th | 1070th |
| Emirps | 592nd | |
| Good primes | 248th | |
| Isolated primes | 1502nd | 1506th |
| Primes | 2155th | 2159th |
| Pythagorean primes | 1069th | |
| Safe primes | 185th | |
| Roman numberals | ||
| Base 2 | 1001010000000112 | 1001010001110012 |
| Base 3 | 2212222023 | 2220012023 |
| Base 4 | 102200034 | 102203214 |
| Base 5 | 11012425 | 11020015 |
| Base 6 | 2234156 | 2235456 |
| Base 7 | 1061457 | 1062537 |
| Base 8 | 450038 | 450718 |
| Base 9 | 278829 | 280529 |
| Base 10 | 1894710 | 1900110 |
| Base 11 | 1326511 | 1330411 |
| Base 12 | ab6b12 | abb512 |
| Base 13 | 881613 | 885813 |
| Base 14 | 6c9514 | 6cd314 |
| Base 15 | 593215 | 596b15 |
| Base 16 | 4a0316 | 4a3916 |