Compare 420929 vs 421009
| Property | 420929 | 421009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4209291 | 4210091 |
| Prime factorization | 420929 | 421009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420929 | 1, 421009 |
| Number of properties | 5 | 2 |
| Chen primes | 14242nd | |
| Isolated primes | 27520th | 27525th |
| Primes | 35461st | 35466th |
| Sophie germain primes | 3743rd | |
| Super primes | 3777th | |
| Roman numberals | ||
| Base 2 | 11001101100010000012 | 11001101100100100012 |
| Base 3 | 2101011012223 | 2101011112213 |
| Base 4 | 12123010014 | 12123021014 |
| Base 5 | 1014322045 | 1014330145 |
| Base 6 | 130044256 | 130050416 |
| Base 7 | 34021257 | 34023017 |
| Base 8 | 14661018 | 14662218 |
| Base 9 | 7113589 | 7114579 |
| Base 10 | 42092910 | 42100910 |
| Base 11 | 26828311 | 26834611 |
| Base 12 | 18371512 | 18378112 |
| Base 13 | 11979213 | 11982413 |
| Base 14 | ad58514 | ad60114 |
| Base 15 | 84abe15 | 84b2415 |
| Base 16 | 66c4116 | 66c9116 |