Compare 18839 vs 20063
| Property | 18839 | 20063 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 188391 | 200631 |
| Prime factorization | 18839 | 20063 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18839 | 1, 20063 |
| Number of properties | 7 | 8 |
| Additive primes | 1005th | 1055th |
| Chen primes | 1062nd | 1115th |
| Happy primes | 366th | 378th |
| Harmonic primes | 772nd | |
| Isolated primes | 1498th | 1584th |
| Long primes | 868th | |
| Primes | 2147th | 2269th |
| Safe primes | 184th | |
| Sophie germain primes | 327th | |
| Super primes | 337th | |
| Roman numberals | ||
| Base 2 | 1001001100101112 | 1001110010111112 |
| Base 3 | 2212112023 | 10001120023 |
| Base 4 | 102121134 | 103211334 |
| Base 5 | 11003245 | 11202235 |
| Base 6 | 2231156 | 2325156 |
| Base 7 | 1056327 | 1123317 |
| Base 8 | 446278 | 471378 |
| Base 9 | 277529 | 304629 |
| Base 10 | 1883910 | 2006310 |
| Base 11 | 1317711 | 1408a11 |
| Base 12 | aa9b12 | b73b12 |
| Base 13 | 876213 | 919413 |
| Base 14 | 6c1914 | 745114 |
| Base 15 | 58ae15 | 5e2815 |
| Base 16 | 499716 | 4e5f16 |