Q: Is 150,309 a Prime Number?
A: No, 150,309 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 150309 can be evenly divided by 1 3 9 19 27 57 171 293 513 879 2,637 5,567 7,911 16,701 50,103 and 150,309, with no remainder.
Since 150,309 cannot be divided by just 1 and 150,309, it is not a prime number.