Compare 18899 vs 20063
| Property | 18899 | 20063 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 188991 | 200631 |
| Prime factorization | 18899 | 20063 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18899 | 1, 20063 |
| Number of properties | 8 | 8 |
| Additive primes | 1055th | |
| Chen primes | 1065th | 1115th |
| Emirps | 589th | |
| Good primes | 246th | |
| Happy primes | 367th | 378th |
| Isolated primes | 1501st | 1584th |
| Long primes | 824th | 868th |
| Primes | 2150th | 2269th |
| Sophie germain primes | 311th | 327th |
| Super primes | 337th | |
| Roman numberals | ||
| Base 2 | 1001001110100112 | 1001110010111112 |
| Base 3 | 2212202223 | 10001120023 |
| Base 4 | 102131034 | 103211334 |
| Base 5 | 11010445 | 11202235 |
| Base 6 | 2232556 | 2325156 |
| Base 7 | 1060467 | 1123317 |
| Base 8 | 447238 | 471378 |
| Base 9 | 278289 | 304629 |
| Base 10 | 1889910 | 2006310 |
| Base 11 | 1322111 | 1408a11 |
| Base 12 | ab2b12 | b73b12 |
| Base 13 | 87aa13 | 919413 |
| Base 14 | 6c5d14 | 745114 |
| Base 15 | 58ee15 | 5e2815 |
| Base 16 | 49d316 | 4e5f16 |