Q: Is 945,315 a Prime Number?
A: No, 945,315 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 945315 can be evenly divided by 1 3 5 7 9 15 21 35 45 63 105 315 3,001 9,003 15,005 21,007 27,009 45,015 63,021 105,035 135,045 189,063 315,105 and 945,315, with no remainder.
Since 945,315 cannot be divided by just 1 and 945,315, it is not a prime number.