Q: Is 523,879 a Prime Number?
A: No, 523,879 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 523879 can be evenly divided by 1 167 3,137 and 523,879, with no remainder.
Since 523,879 cannot be divided by just 1 and 523,879, it is not a prime number.