Q: Is 139,442 a Prime Number?
A: No, 139,442 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 139442 can be evenly divided by 1 2 113 226 617 1,234 69,721 and 139,442, with no remainder.
Since 139,442 cannot be divided by just 1 and 139,442, it is not a prime number.