Q: Is 180,423 a Prime Number?
A: No, 180,423 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 180423 can be evenly divided by 1 3 9 20,047 60,141 and 180,423, with no remainder.
Since 180,423 cannot be divided by just 1 and 180,423, it is not a prime number.