Q: Is 139,637 a Prime Number?
A: No, 139,637 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 139637 can be evenly divided by 1 47 2,971 and 139,637, with no remainder.
Since 139,637 cannot be divided by just 1 and 139,637, it is not a prime number.