Q: Is 523,012 a Prime Number?
A: No, 523,012 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 523012 can be evenly divided by 1 2 4 7 14 28 18,679 37,358 74,716 130,753 261,506 and 523,012, with no remainder.
Since 523,012 cannot be divided by just 1 and 523,012, it is not a prime number.