Compare 642157 vs 642157
| Property | 642157 | 642157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6421571 | 6421571 |
| Prime factorization | 642157 | 642157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 642157 | 1, 642157 |
| Number of properties | 5 | 5 |
| Isolated primes | 40937th | 40937th |
| Primes | 52234th | 52234th |
| Sexy primes (1st member) | 11317th | 11317th |
| Sexy primes (2nd member) | 11316th | 11316th |
| Sexy prime triplets (2nd member) | 2075th | 2075th |
| Roman numberals | ||
| Base 2 | 100111001100011011012 | 100111001100011011012 |
| Base 3 | 10121212121213 | 10121212121213 |
| Base 4 | 21303012314 | 21303012314 |
| Base 5 | 1310221125 | 1310221125 |
| Base 6 | 214325416 | 214325416 |
| Base 7 | 53131157 | 53131157 |
| Base 8 | 23461558 | 23461558 |
| Base 9 | 11777779 | 11777779 |
| Base 10 | 64215710 | 64215710 |
| Base 11 | 3a950a11 | 3a950a11 |
| Base 12 | 26b75112 | 26b75112 |
| Base 13 | 19639913 | 19639913 |
| Base 14 | 12a04514 | 12a04514 |
| Base 15 | ca40715 | ca40715 |
| Base 16 | 9cc6d16 | 9cc6d16 |