Compare 204521 vs 205043
| Property | 204521 | 205043 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2045211 | 2050431 |
| Prime factorization | 204521 | 205043 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204521 | 1, 205043 |
| Number of properties | 6 | 4 |
| Chen primes | 7671st | |
| Cousin primes (2nd member) | 2175th | |
| Isolated primes | 13948th | 13976th |
| Primes | 18347th | 18385th |
| Pythagorean primes | 9166th | |
| Sophie germain primes | 2094th | 2098th |
| Ulam primes | 1322nd | |
| Roman numberals | ||
| Base 2 | 1100011110111010012 | 1100100000111100112 |
| Base 3 | 1011011122123 | 1011020210123 |
| Base 4 | 3013232214 | 3020033034 |
| Base 5 | 230210415 | 230301335 |
| Base 6 | 42145056 | 42211356 |
| Base 7 | 15111627 | 15125367 |
| Base 8 | 6173518 | 6203638 |
| Base 9 | 3414859 | 3422359 |
| Base 10 | 20452110 | 20504310 |
| Base 11 | 12a72911 | 13006311 |
| Base 12 | 9a43512 | 9a7ab12 |
| Base 13 | 7212513 | 7243713 |
| Base 14 | 5476914 | 54a1d14 |
| Base 15 | 408eb15 | 40b4815 |
| Base 16 | 31ee916 | 320f316 |