Q: Is 438,604 a Prime Number?
A: No, 438,604 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 438604 can be evenly divided by 1 2 4 47 94 188 2,333 4,666 9,332 109,651 219,302 and 438,604, with no remainder.
Since 438,604 cannot be divided by just 1 and 438,604, it is not a prime number.