Compare 18899 vs 19001
| Property | 18899 | 19001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 188991 | 190011 |
| Prime factorization | 18899 | 19001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18899 | 1, 19001 |
| Number of properties | 8 | 7 |
| Additive primes | 1008th | |
| Chen primes | 1065th | 1070th |
| Emirps | 589th | 592nd |
| Good primes | 246th | 248th |
| Happy primes | 367th | |
| Isolated primes | 1501st | 1506th |
| Long primes | 824th | |
| Primes | 2150th | 2159th |
| Pythagorean primes | 1069th | |
| Sophie germain primes | 311th | |
| Roman numberals | ||
| Base 2 | 1001001110100112 | 1001010001110012 |
| Base 3 | 2212202223 | 2220012023 |
| Base 4 | 102131034 | 102203214 |
| Base 5 | 11010445 | 11020015 |
| Base 6 | 2232556 | 2235456 |
| Base 7 | 1060467 | 1062537 |
| Base 8 | 447238 | 450718 |
| Base 9 | 278289 | 280529 |
| Base 10 | 1889910 | 1900110 |
| Base 11 | 1322111 | 1330411 |
| Base 12 | ab2b12 | abb512 |
| Base 13 | 87aa13 | 885813 |
| Base 14 | 6c5d14 | 6cd314 |
| Base 15 | 58ee15 | 596b15 |
| Base 16 | 49d316 | 4a3916 |