Q: Is 2,639 a Prime Number?
A: No, 2,639 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 2639 can be evenly divided by 1 7 13 29 91 203 377 and 2,639, with no remainder.
Since 2,639 cannot be divided by just 1 and 2,639, it is not a prime number.