Q: Is 144,315 a Prime Number?
A: No, 144,315 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 144315 can be evenly divided by 1 3 5 9 15 27 45 135 1,069 3,207 5,345 9,621 16,035 28,863 48,105 and 144,315, with no remainder.
Since 144,315 cannot be divided by just 1 and 144,315, it is not a prime number.