Compare 331 vs 421
Property | 331 | 421 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 3311 | 4211 |
Prime factorization | 331 | 421 |
Divisors count | 2 | 2 |
Divisors | 1, 331 | 1, 421 |
Number of properties | 10 | 6 |
Additive primes | 39th | 48th |
Centered square primes | 8th | |
Cuban primes 1 | 7th | |
Good primes | 24th | |
Happy primes | 17th | |
Harmonic primes | 28th | |
Isolated primes | 28th | |
Lucky primes | 19th | 23rd |
Primes | 67th | 82nd |
Pythagorean primes | 40th | |
Sexy primes (1st member) | 37th | |
Super primes | 19th | |
Twin primes (2nd member) | 22nd | |
Roman numberals | CCCXXXI | CDXXI |
Base 2 | 1010010112 | 1101001012 |
Base 3 | 1100213 | 1201213 |
Base 4 | 110234 | 122114 |
Base 5 | 23115 | 31415 |
Base 6 | 13116 | 15416 |
Base 7 | 6527 | 11417 |
Base 8 | 5138 | 6458 |
Base 9 | 4079 | 5179 |
Base 10 | 33110 | 42110 |
Base 11 | 28111 | 35311 |
Base 12 | 23712 | 2b112 |
Base 13 | 1c613 | 26513 |
Base 14 | 19914 | 22114 |
Base 15 | 17115 | 1d115 |
Base 16 | 14b16 | 1a516 |