Compare 409 vs 421
Property | 409 | 421 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 4091 | 4211 |
Prime factorization | 409 | 421 |
Divisors count | 2 | 2 |
Divisors | 1, 409 | 1, 421 |
Number of properties | 9 | 6 |
Additive primes | 47th | 48th |
Centered square primes | 8th | |
Centered triangular primes | 5th | |
Chen primes | 57th | |
Happy primes | 22nd | |
Isolated primes | 39th | |
Lucky primes | 22nd | 23rd |
Primes | 80th | 82nd |
Pythagorean primes | 39th | 40th |
Twin primes (2nd member) | 22nd | |
Ulam primes | 11th | |
Roman numberals | CDIX | CDXXI |
Base 2 | 1100110012 | 1101001012 |
Base 3 | 1200113 | 1201213 |
Base 4 | 121214 | 122114 |
Base 5 | 31145 | 31415 |
Base 6 | 15216 | 15416 |
Base 7 | 11237 | 11417 |
Base 8 | 6318 | 6458 |
Base 9 | 5049 | 5179 |
Base 10 | 40910 | 42110 |
Base 11 | 34211 | 35311 |
Base 12 | 2a112 | 2b112 |
Base 13 | 25613 | 26513 |
Base 14 | 21314 | 22114 |
Base 15 | 1c415 | 1d115 |
Base 16 | 19916 | 1a516 |