Q: Is 423,764 a Prime Number?
A: No, 423,764 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 423764 can be evenly divided by 1 2 4 11 22 44 9,631 19,262 38,524 105,941 211,882 and 423,764, with no remainder.
Since 423,764 cannot be divided by just 1 and 423,764, it is not a prime number.