Compare 420929 vs 421607
| Property | 420929 | 421607 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4209291 | 4216071 |
| Prime factorization | 420929 | 421607 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420929 | 1, 421607 |
| Number of properties | 5 | 5 |
| Chen primes | 14242nd | 14260th |
| Isolated primes | 27520th | |
| Primes | 35461st | 35509th |
| Safe primes | 2144th | |
| Sophie germain primes | 3743rd | |
| Super primes | 3777th | 3780th |
| Twin primes (1st member) | 3975th | |
| Roman numberals | ||
| Base 2 | 11001101100010000012 | 11001101110111001112 |
| Base 3 | 2101011012223 | 2101021000023 |
| Base 4 | 12123010014 | 12123232134 |
| Base 5 | 1014322045 | 1014424125 |
| Base 6 | 130044256 | 130115156 |
| Base 7 | 34021257 | 34041147 |
| Base 8 | 14661018 | 14673478 |
| Base 9 | 7113589 | 7123029 |
| Base 10 | 42092910 | 42160710 |
| Base 11 | 26828311 | 26883a11 |
| Base 12 | 18371512 | 183b9b12 |
| Base 13 | 11979213 | 119b9413 |
| Base 14 | ad58514 | ad90b14 |
| Base 15 | 84abe15 | 84dc215 |
| Base 16 | 66c4116 | 66ee716 |