Q: Is 624,004 a Prime Number?
A: No, 624,004 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 624004 can be evenly divided by 1 2 4 73 146 292 2,137 4,274 8,548 156,001 312,002 and 624,004, with no remainder.
Since 624,004 cannot be divided by just 1 and 624,004, it is not a prime number.