Compare 421469 vs 421621
| Property | 421469 | 421621 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4214691 | 4216211 |
| Prime factorization | 421469 | 421621 |
| Divisors count | 2 | 2 |
| Divisors | 1, 421469 | 1, 421621 |
| Number of properties | 4 | 2 |
| Chen primes | 14256th | |
| Isolated primes | 27562nd | |
| Primes | 35502nd | 35511th |
| Sophie germain primes | 3749th | |
| Twin primes (1st member) | 3974th | |
| Roman numberals | ||
| Base 2 | 11001101110010111012 | 11001101110111101012 |
| Base 3 | 2101020102223 | 2101021001213 |
| Base 4 | 12123211314 | 12123233114 |
| Base 5 | 1014413345 | 1014424415 |
| Base 6 | 130111256 | 130115416 |
| Base 7 | 34035267 | 34041347 |
| Base 8 | 14671358 | 14673658 |
| Base 9 | 7121289 | 7123179 |
| Base 10 | 42146910 | 42162110 |
| Base 11 | 26872411 | 26885211 |
| Base 12 | 183aa512 | 183bb112 |
| Base 13 | 119ab913 | 119ba513 |
| Base 14 | ad84d14 | ad91b14 |
| Base 15 | 84d2e15 | 84dd115 |
| Base 16 | 66e5d16 | 66ef516 |