Compare 420397 vs 420419
| Property | 420397 | 420419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4203971 | 4204191 |
| Prime factorization | 420397 | 420419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420397 | 1, 420419 |
| Number of properties | 2 | 6 |
| Chen primes | 14227th | |
| Isolated primes | 27495th | |
| Primes | 35422nd | 35423rd |
| Safe primes | 2140th | |
| Sophie germain primes | 3740th | |
| Super primes | 3773rd | |
| Twin primes (1st member) | 3965th | |
| Roman numberals | ||
| Base 2 | 11001101010001011012 | 11001101010010000112 |
| Base 3 | 2101002000213 | 2101002010023 |
| Base 4 | 12122202314 | 12122210034 |
| Base 5 | 1014230425 | 1014231345 |
| Base 6 | 130021416 | 130022156 |
| Base 7 | 34004357 | 34004667 |
| Base 8 | 14650558 | 14651038 |
| Base 9 | 7106079 | 7106329 |
| Base 10 | 42039710 | 42041910 |
| Base 11 | 26793a11 | 26795a11 |
| Base 12 | 18335112 | 18336b12 |
| Base 13 | 11947313 | 11948c13 |
| Base 14 | ad2c514 | ad2dd14 |
| Base 15 | 8486715 | 8487e15 |
| Base 16 | 66a2d16 | 66a4316 |