Q: Is 139,624 a Prime Number?
A: No, 139,624 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 139624 can be evenly divided by 1 2 4 8 31 62 124 248 563 1,126 2,252 4,504 17,453 34,906 69,812 and 139,624, with no remainder.
Since 139,624 cannot be divided by just 1 and 139,624, it is not a prime number.