Q: Is 324,438 a Prime Number?
A: No, 324,438 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 324438 can be evenly divided by 1 2 3 6 23 46 69 138 2,351 4,702 7,053 14,106 54,073 108,146 162,219 and 324,438, with no remainder.
Since 324,438 cannot be divided by just 1 and 324,438, it is not a prime number.