Q: Is 624,005 a Prime Number?
A: No, 624,005 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 624005 can be evenly divided by 1 5 37 185 3,373 16,865 124,801 and 624,005, with no remainder.
Since 624,005 cannot be divided by just 1 and 624,005, it is not a prime number.