Compare 204521 vs 204528
| Property | 204521 | 204528 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 6 | 
| Prime factorization | 2045211 | 24 × 31 × 42611 | 
| Prime factorization | 204521 | 2 × 2 × 2 × 2 × 3 × 4261 | 
| Divisors count | 2 | 20 | 
| Divisors | 1, 204521 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4261, 8522, 12783, 17044, 25566, 34088, 51132, 68176, 102264, 204528 | 
| Number of properties | 6 | 0 | 
| Chen primes | 7671st | |
| Cousin primes (2nd member) | 2175th | |
| Isolated primes | 13948th | |
| Primes | 18347th | |
| Pythagorean primes | 9166th | |
| Sophie germain primes | 2094th | |
| Roman numberals | ||
| Base 2 | 1100011110111010012 | 1100011110111100002 | 
| Base 3 | 1011011122123 | 1011011200103 | 
| Base 4 | 3013232214 | 3013233004 | 
| Base 5 | 230210415 | 230211035 | 
| Base 6 | 42145056 | 42145206 | 
| Base 7 | 15111627 | 15112027 | 
| Base 8 | 6173518 | 6173608 | 
| Base 9 | 3414859 | 3415039 | 
| Base 10 | 20452110 | 20452810 | 
| Base 11 | 12a72911 | 12a73511 | 
| Base 12 | 9a43512 | 9a44012 | 
| Base 13 | 7212513 | 7212c13 | 
| Base 14 | 5476914 | 5477214 | 
| Base 15 | 408eb15 | 4090315 | 
| Base 16 | 31ee916 | 31ef016 |