Q: Is 527,423 a Prime Number?
A: No, 527,423 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 527423 can be evenly divided by 1 13 29 377 1,399 18,187 40,571 and 527,423, with no remainder.
Since 527,423 cannot be divided by just 1 and 527,423, it is not a prime number.