Compare 420421 vs 420427
| Property | 420421 | 420427 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4204211 | 71 × 171 × 35331 |
| Prime factorization | 420421 | 7 × 17 × 3533 |
| Divisors count | 2 | 8 |
| Divisors | 1, 420421 | 1, 7, 17, 119, 3533, 24731, 60061, 420427 |
| Number of properties | 3 | 0 |
| Additive primes | 14001st | |
| Primes | 35424th | |
| Twin primes (2nd member) | 3965th | |
| Roman numberals | ||
| Base 2 | 11001101010010001012 | 11001101010010010112 |
| Base 3 | 2101002010113 | 2101002011013 |
| Base 4 | 12122210114 | 12122210234 |
| Base 5 | 1014231415 | 1014232025 |
| Base 6 | 130022216 | 130022316 |
| Base 7 | 34005017 | 34005107 |
| Base 8 | 14651058 | 14651138 |
| Base 9 | 7106349 | 7106419 |
| Base 10 | 42042110 | 42042710 |
| Base 11 | 26796111 | 26796711 |
| Base 12 | 18337112 | 18337712 |
| Base 13 | 11949113 | 11949713 |
| Base 14 | ad30114 | ad30714 |
| Base 15 | 8488115 | 8488715 |
| Base 16 | 66a4516 | 66a4b16 |