Q: Is 438,963 a Prime Number?
A: No, 438,963 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 438963 can be evenly divided by 1 3 7 21 20,903 62,709 146,321 and 438,963, with no remainder.
Since 438,963 cannot be divided by just 1 and 438,963, it is not a prime number.