Q: Is 72,637 a Prime Number?
A: No, 72,637 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 72637 can be evenly divided by 1 19 3,823 and 72,637, with no remainder.
Since 72,637 cannot be divided by just 1 and 72,637, it is not a prime number.