Compare 449 vs 641
Property | 449 | 641 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 4491 | 6411 |
Prime factorization | 449 | 641 |
Divisors count | 2 | 2 |
Divisors | 1, 449 | 1, 641 |
Number of properties | 9 | 14 |
Additive primes | 50th | 62nd |
Chen primes | 61st | 81st |
Good primes | 35th | |
Harmonic primes | 33rd | |
Isolated primes | 42nd | |
Primes | 87th | 116th |
Prime triplets (1st member) | 24th | |
Proth primes | 12th | 14th |
Pythagorean primes | 42nd | 55th |
Quartan primes | 6th | |
Sexy primes (1st member) | 57th | |
Sexy primes (2nd member) | 44th | |
Sexy prime quadrupletss (1st member) | 7th | |
Sexy prime triplets (1st member) | 24th | |
Solinas primes | 35th | 41st |
Sophie germain primes | 28th | |
Twin primes (1st member) | 29th | |
Roman numberals | CDXLIX | DCXLI |
Base 2 | 1110000012 | 10100000012 |
Base 3 | 1211223 | 2122023 |
Base 4 | 130014 | 220014 |
Base 5 | 32445 | 100315 |
Base 6 | 20256 | 25456 |
Base 7 | 12117 | 16047 |
Base 8 | 7018 | 12018 |
Base 9 | 5489 | 7829 |
Base 10 | 44910 | 64110 |
Base 11 | 37911 | 53311 |
Base 12 | 31512 | 45512 |
Base 13 | 28713 | 3a413 |
Base 14 | 24114 | 33b14 |
Base 15 | 1ee15 | 2cb15 |
Base 16 | 1c116 | 28116 |