Compare 409 vs 487
Property | 409 | 487 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 4091 | 4871 |
Prime factorization | 409 | 487 |
Divisors count | 2 | 2 |
Divisors | 1, 409 | 1, 487 |
Number of properties | 9 | 10 |
Additive primes | 47th | 54th |
Centered triangular primes | 5th | |
Chen primes | 57th | 65th |
Cousin primes (1st member) | 26th | |
Happy primes | 22nd | 23rd |
Harmonic primes | 37th | |
Isolated primes | 39th | 46th |
Long primes | 33rd | |
Lucky primes | 22nd | 26th |
Pierpont primes | 16th | |
Primes | 80th | 93rd |
Pythagorean primes | 39th | |
Ulam primes | 11th | |
Roman numberals | CDIX | CDLXXXVII |
Base 2 | 1100110012 | 1111001112 |
Base 3 | 1200113 | 2000013 |
Base 4 | 121214 | 132134 |
Base 5 | 31145 | 34225 |
Base 6 | 15216 | 21316 |
Base 7 | 11237 | 12647 |
Base 8 | 6318 | 7478 |
Base 9 | 5049 | 6019 |
Base 10 | 40910 | 48710 |
Base 11 | 34211 | 40311 |
Base 12 | 2a112 | 34712 |
Base 13 | 25613 | 2b613 |
Base 14 | 21314 | 26b14 |
Base 15 | 1c415 | 22715 |
Base 16 | 19916 | 1e716 |