Q: Is 1,240,245 a Prime Number?
A: No, 1,240,245 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 1240245 can be evenly divided by 1 3 5 9 15 27 45 135 9,187 27,561 45,935 82,683 137,805 248,049 413,415 and 1,240,245, with no remainder.
Since 1,240,245 cannot be divided by just 1 and 1,240,245, it is not a prime number.