Q: Is 324,423 a Prime Number?
A: No, 324,423 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 324423 can be evenly divided by 1 3 9 11 29 33 87 99 113 261 319 339 957 1,017 1,243 2,871 3,277 3,729 9,831 11,187 29,493 36,047 108,141 and 324,423, with no remainder.
Since 324,423 cannot be divided by just 1 and 324,423, it is not a prime number.