Q: Is 162,315 a Prime Number?
A: No, 162,315 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 162315 can be evenly divided by 1 3 5 9 15 45 3,607 10,821 18,035 32,463 54,105 and 162,315, with no remainder.
Since 162,315 cannot be divided by just 1 and 162,315, it is not a prime number.