Q: Is 6,642 a Prime Number?
A: No, 6,642 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6642 can be evenly divided by 1 2 3 6 9 18 27 41 54 81 82 123 162 246 369 738 1,107 2,214 3,321 and 6,642, with no remainder.
Since 6,642 cannot be divided by just 1 and 6,642, it is not a prime number.