Compare 420851 vs 420919
| Property | 420851 | 420919 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4208511 | 4209191 |
| Prime factorization | 420851 | 420919 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420851 | 1, 420919 |
| Number of properties | 6 | 2 |
| Chen primes | 14239th | |
| Isolated primes | 27519th | |
| Primes | 35455th | 35460th |
| Prime quadruplets (1st member) | 92nd | |
| Prime triplets (1st member) | 1518th | |
| Sexy primes (1st member) | 7984th | |
| Twin primes (1st member) | 3970th | |
| Roman numberals | ||
| Base 2 | 11001101011111100112 | 11001101100001101112 |
| Base 3 | 2101010220023 | 2101011011213 |
| Base 4 | 12122333034 | 12123003134 |
| Base 5 | 1014314015 | 1014321345 |
| Base 6 | 130042156 | 130044116 |
| Base 7 | 34016547 | 34021127 |
| Base 8 | 14657638 | 14660678 |
| Base 9 | 7112629 | 7113479 |
| Base 10 | 42085110 | 42091910 |
| Base 11 | 26821211 | 26827411 |
| Base 12 | 18366b12 | 18370712 |
| Base 13 | 11973213 | 11978513 |
| Base 14 | ad52b14 | ad57914 |
| Base 15 | 84a6b15 | 84ab415 |
| Base 16 | 66bf316 | 66c3716 |