Q: Is 427,624 a Prime Number?
A: No, 427,624 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 427624 can be evenly divided by 1 2 4 8 53,453 106,906 213,812 and 427,624, with no remainder.
Since 427,624 cannot be divided by just 1 and 427,624, it is not a prime number.