Compare 20563 vs 20681
| Property | 20563 | 20681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 205631 | 206811 |
| Prime factorization | 20563 | 20681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20563 | 1, 20681 |
| Number of properties | 3 | 5 |
| Additive primes | 1082nd | |
| Good primes | 258th | |
| Isolated primes | 1622nd | 1628th |
| Lucky primes | 377th | |
| Primes | 2321st | 2329th |
| Pythagorean primes | 1158th | |
| Roman numberals | ||
| Base 2 | 1010000010100112 | 1010000110010012 |
| Base 3 | 10010121213 | 10011002223 |
| Base 4 | 110011034 | 110030214 |
| Base 5 | 11242235 | 11302115 |
| Base 6 | 2351116 | 2354256 |
| Base 7 | 1136447 | 1142037 |
| Base 8 | 501238 | 503118 |
| Base 9 | 311779 | 313289 |
| Base 10 | 2056310 | 2068110 |
| Base 11 | 144a411 | 145a111 |
| Base 12 | ba9712 | bb7512 |
| Base 13 | 948a13 | 954b13 |
| Base 14 | 76cb14 | 777314 |
| Base 15 | 615d15 | 61db15 |
| Base 16 | 505316 | 50c916 |