Q: Is 624,704 a Prime Number?
A: No, 624,704 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 624704 can be evenly divided by 1 2 4 8 16 32 43 64 86 172 227 344 454 688 908 1,376 1,816 2,752 3,632 7,264 9,761 14,528 19,522 39,044 78,088 156,176 312,352 and 624,704, with no remainder.
Since 624,704 cannot be divided by just 1 and 624,704, it is not a prime number.