Compare 812807 vs 815939
| Property | 812807 | 815939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 8128071 | 8159391 |
| Prime factorization | 812807 | 815939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 812807 | 1, 815939 |
| Number of properties | 4 | 5 |
| Chen primes | 25085th | |
| Isolated primes | 51208th | 51396th |
| Primes | 64895th | 65117th |
| Safe primes | 3632nd | 3643rd |
| Sexy primes (2nd member) | 13807th | |
| Sophie germain primes | 6536th | |
| Roman numberals | ||
| Base 2 | 110001100111000001112 | 110001110011010000112 |
| Base 3 | 11120212212223 | 11121100202223 |
| Base 4 | 30121300134 | 30130310034 |
| Base 5 | 2020022125 | 2021022245 |
| Base 6 | 252305556 | 252532556 |
| Base 7 | 66234627 | 66355557 |
| Base 8 | 30634078 | 30715038 |
| Base 9 | 14678589 | 14732289 |
| Base 10 | 81280710 | 81593910 |
| Base 11 | 50574611 | 50803311 |
| Base 12 | 33245b12 | 33422b12 |
| Base 13 | 225c6813 | 22750713 |
| Base 14 | 1722d914 | 1734d514 |
| Base 15 | 110c7215 | 111b5e15 |
| Base 16 | c670716 | c734316 |