Q: Is 879,563 a Prime Number?
A: No, 879,563 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 879563 can be evenly divided by 1 17 31 527 1,669 28,373 51,739 and 879,563, with no remainder.
Since 879,563 cannot be divided by just 1 and 879,563, it is not a prime number.