Q: Is 523,208 a Prime Number?
A: No, 523,208 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 523208 can be evenly divided by 1 2 4 7 8 14 28 56 9,343 18,686 37,372 65,401 74,744 130,802 261,604 and 523,208, with no remainder.
Since 523,208 cannot be divided by just 1 and 523,208, it is not a prime number.