Q: Is 233,428 a Prime Number?
A: No, 233,428 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 233428 can be evenly divided by 1 2 4 13 26 52 67 134 268 871 1,742 3,484 4,489 8,978 17,956 58,357 116,714 and 233,428, with no remainder.
Since 233,428 cannot be divided by just 1 and 233,428, it is not a prime number.