Q: Is 624,008 a Prime Number?
A: No, 624,008 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 624008 can be evenly divided by 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 1,013 2,026 4,052 7,091 8,104 11,143 14,182 22,286 28,364 44,572 56,728 78,001 89,144 156,002 312,004 and 624,008, with no remainder.
Since 624,008 cannot be divided by just 1 and 624,008, it is not a prime number.