Compare 20563 vs 20887
| Property | 20563 | 20887 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205631 | 208871 |
| Prime factorization | 20563 | 20887 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20563 | 1, 20887 |
| Number of properties | 3 | 3 |
| Isolated primes | 1622nd | 1640th |
| Lucky primes | 377th | 381st |
| Primes | 2321st | 2349th |
| Roman numberals | ||
| Base 2 | 1010000010100112 | 1010001100101112 |
| Base 3 | 10010121213 | 10011221213 |
| Base 4 | 110011034 | 110121134 |
| Base 5 | 11242235 | 11320225 |
| Base 6 | 2351116 | 2404116 |
| Base 7 | 1136447 | 1146167 |
| Base 8 | 501238 | 506278 |
| Base 9 | 311779 | 315779 |
| Base 10 | 2056310 | 2088710 |
| Base 11 | 144a411 | 1476911 |
| Base 12 | ba9712 | 1010712 |
| Base 13 | 948a13 | 967913 |
| Base 14 | 76cb14 | 787d14 |
| Base 15 | 615d15 | 62c715 |
| Base 16 | 505316 | 519716 |