Q: Is 2,642 a Prime Number?
A: No, 2,642 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 2642 can be evenly divided by 1 2 1,321 and 2,642, with no remainder.
Since 2,642 cannot be divided by just 1 and 2,642, it is not a prime number.