Q: Is 523,385 a Prime Number?
A: No, 523,385 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 523385 can be evenly divided by 1 5 104,677 and 523,385, with no remainder.
Since 523,385 cannot be divided by just 1 and 523,385, it is not a prime number.