Compare 420421 vs 420429
Property | 420421 | 420429 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 4204211 | 31 × 1401431 |
Prime factorization | 420421 | 3 × 140143 |
Divisors count | 2 | 4 |
Divisors | 1, 420421 | 1, 3, 140143, 420429 |
Number of properties | 3 | 1 |
Additive primes | 14001st | |
Primes | 35424th | |
Semiprimes | 91854th | |
Twin primes (2nd member) | 3965th | |
Roman numberals | ||
Base 2 | 11001101010010001012 | 11001101010010011012 |
Base 3 | 2101002010113 | 2101002011103 |
Base 4 | 12122210114 | 12122210314 |
Base 5 | 1014231415 | 1014232045 |
Base 6 | 130022216 | 130022336 |
Base 7 | 34005017 | 34005127 |
Base 8 | 14651058 | 14651158 |
Base 9 | 7106349 | 7106439 |
Base 10 | 42042110 | 42042910 |
Base 11 | 26796111 | 26796911 |
Base 12 | 18337112 | 18337912 |
Base 13 | 11949113 | 11949913 |
Base 14 | ad30114 | ad30914 |
Base 15 | 8488115 | 8488915 |
Base 16 | 66a4516 | 66a4d16 |