Q: Is 117,428 a Prime Number?
A: No, 117,428 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 117428 can be evenly divided by 1 2 4 31 62 124 947 1,894 3,788 29,357 58,714 and 117,428, with no remainder.
Since 117,428 cannot be divided by just 1 and 117,428, it is not a prime number.