Compare 664043 vs 664091
| Property | 664043 | 664091 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6640431 | 6640911 |
| Prime factorization | 664043 | 664091 |
| Divisors count | 2 | 2 |
| Divisors | 1, 664043 | 1, 664091 |
| Number of properties | 4 | 4 |
| Additive primes | 21028th | |
| Chen primes | 21070th | |
| Isolated primes | 42240th | 42243rd |
| Primes | 53871st | 53874th |
| Sophie germain primes | 5476th | 5477th |
| Roman numberals | ||
| Base 2 | 101000100001111010112 | 101000100010000110112 |
| Base 3 | 10202012200123 | 10202012212223 |
| Base 4 | 22020132234 | 22020201234 |
| Base 5 | 1322221335 | 1322223315 |
| Base 6 | 221221356 | 221222556 |
| Base 7 | 54336627 | 54340617 |
| Base 8 | 24207538 | 24210338 |
| Base 9 | 12218059 | 12218589 |
| Base 10 | 66404310 | 66409110 |
| Base 11 | 4139a611 | 413a3a11 |
| Base 12 | 28034b12 | 28038b12 |
| Base 13 | 1a333313 | 1a336c13 |
| Base 14 | 133dd914 | 13403114 |
| Base 15 | d1b4815 | d1b7b15 |
| Base 16 | a21eb16 | a221b16 |