Compare 641 vs 857
Property | 641 | 857 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 6411 | 8571 |
Prime factorization | 641 | 857 |
Divisors count | 2 | 2 |
Divisors | 1, 641 | 1, 857 |
Number of properties | 14 | 9 |
Additive primes | 62nd | |
Chen primes | 81st | 101st |
Cousin primes (2nd member) | 35th | |
Good primes | 35th | |
Long primes | 52nd | |
Primes | 116th | 148th |
Prime triplets (1st member) | 24th | 28th |
Prime triplets (2nd member) | 27th | |
Proth primes | 14th | |
Pythagorean primes | 55th | 72nd |
Quartan primes | 6th | |
Sexy primes (1st member) | 57th | 67th |
Sexy prime quadrupletss (1st member) | 7th | |
Sexy prime triplets (1st member) | 24th | |
Solinas primes | 41st | |
Sophie germain primes | 28th | |
Twin primes (1st member) | 29th | 34th |
Roman numberals | DCXLI | DCCCLVII |
Base 2 | 10100000012 | 11010110012 |
Base 3 | 2122023 | 10112023 |
Base 4 | 220014 | 311214 |
Base 5 | 100315 | 114125 |
Base 6 | 25456 | 35456 |
Base 7 | 16047 | 23337 |
Base 8 | 12018 | 15318 |
Base 9 | 7829 | 11529 |
Base 10 | 64110 | 85710 |
Base 11 | 53311 | 70a11 |
Base 12 | 45512 | 5b512 |
Base 13 | 3a413 | 50c13 |
Base 14 | 33b14 | 45314 |
Base 15 | 2cb15 | 3c215 |
Base 16 | 28116 | 35916 |