Compare 420421 vs 420731
| Property | 420421 | 420731 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4204211 | 4207311 |
| Prime factorization | 420421 | 420731 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420421 | 1, 420731 |
| Number of properties | 3 | 7 |
| Additive primes | 14001st | 14010th |
| Chen primes | 14236th | |
| Happy primes | 5266th | |
| Isolated primes | 27511th | |
| Primes | 35424th | 35444th |
| Sexy primes (1st member) | 7981st | |
| Sexy prime triplets (1st member) | 1528th | |
| Twin primes (2nd member) | 3965th | |
| Roman numberals | ||
| Base 2 | 11001101010010001012 | 11001101011011110112 |
| Base 3 | 2101002010113 | 2101010101223 |
| Base 4 | 12122210114 | 12122313234 |
| Base 5 | 1014231415 | 1014304115 |
| Base 6 | 130022216 | 130034556 |
| Base 7 | 34005017 | 34014237 |
| Base 8 | 14651058 | 14655738 |
| Base 9 | 7106349 | 7111189 |
| Base 10 | 42042110 | 42073110 |
| Base 11 | 26796111 | 26811311 |
| Base 12 | 18337112 | 18358b12 |
| Base 13 | 11949113 | 11966c13 |
| Base 14 | ad30114 | ad48314 |
| Base 15 | 8488115 | 849db15 |
| Base 16 | 66a4516 | 66b7b16 |