Q: Is 522,872 a Prime Number?
A: No, 522,872 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 522872 can be evenly divided by 1 2 4 7 8 14 28 56 9,337 18,674 37,348 65,359 74,696 130,718 261,436 and 522,872, with no remainder.
Since 522,872 cannot be divided by just 1 and 522,872, it is not a prime number.