Q: Is 139,418 a Prime Number?
A: No, 139,418 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 139418 can be evenly divided by 1 2 69,709 and 139,418, with no remainder.
Since 139,418 cannot be divided by just 1 and 139,418, it is not a prime number.