Compare 419831 vs 420419
| Property | 419831 | 420419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4198311 | 4204191 |
| Prime factorization | 419831 | 420419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 419831 | 1, 420419 |
| Number of properties | 5 | 6 |
| Chen primes | 14227th | |
| Cousin primes (2nd member) | 3958th | |
| Isolated primes | 27464th | |
| Primes | 35381st | 35423rd |
| Safe primes | 2140th | |
| Sophie germain primes | 3740th | |
| Super primes | 3768th | 3773rd |
| Twin primes (1st member) | 3965th | |
| Ulam primes | 2548th | |
| Roman numberals | ||
| Base 2 | 11001100111111101112 | 11001101010010000112 |
| Base 3 | 2100222200223 | 2101002010023 |
| Base 4 | 12121333134 | 12122210034 |
| Base 5 | 1014133115 | 1014231345 |
| Base 6 | 125553556 | 130022156 |
| Base 7 | 33656667 | 34004667 |
| Base 8 | 14637678 | 14651038 |
| Base 9 | 7088089 | 7106329 |
| Base 10 | 41983110 | 42041910 |
| Base 11 | 26747511 | 26795a11 |
| Base 12 | 182b5b12 | 18336b12 |
| Base 13 | 11912913 | 11948c13 |
| Base 14 | acddd14 | ad2dd14 |
| Base 15 | 845db15 | 8487e15 |
| Base 16 | 667f716 | 66a4316 |