Q: Is 577,963 a Prime Number?
A: No, 577,963 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 577963 can be evenly divided by 1 43 13,441 and 577,963, with no remainder.
Since 577,963 cannot be divided by just 1 and 577,963, it is not a prime number.