Q: Is 17,428 a Prime Number?
A: No, 17,428 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 17428 can be evenly divided by 1 2 4 4,357 8,714 and 17,428, with no remainder.
Since 17,428 cannot be divided by just 1 and 17,428, it is not a prime number.