Compare 420421 vs 420431
| Property | 420421 | 420431 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4204211 | 111 × 371 × 10331 |
| Prime factorization | 420421 | 11 × 37 × 1033 |
| Divisors count | 2 | 8 |
| Divisors | 1, 420421 | 1, 11, 37, 407, 1033, 11363, 38221, 420431 |
| Number of properties | 3 | 0 |
| Additive primes | 14001st | |
| Primes | 35424th | |
| Twin primes (2nd member) | 3965th | |
| Roman numberals | ||
| Base 2 | 11001101010010001012 | 11001101010010011112 |
| Base 3 | 2101002010113 | 2101002011123 |
| Base 4 | 12122210114 | 12122210334 |
| Base 5 | 1014231415 | 1014232115 |
| Base 6 | 130022216 | 130022356 |
| Base 7 | 34005017 | 34005147 |
| Base 8 | 14651058 | 14651178 |
| Base 9 | 7106349 | 7106459 |
| Base 10 | 42042110 | 42043110 |
| Base 11 | 26796111 | 26797011 |
| Base 12 | 18337112 | 18337b12 |
| Base 13 | 11949113 | 11949b13 |
| Base 14 | ad30114 | ad30b14 |
| Base 15 | 8488115 | 8488b15 |
| Base 16 | 66a4516 | 66a4f16 |