Q: Is 626,800 a Prime Number?
A: No, 626,800 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 626800 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,567 3,134 6,268 7,835 12,536 15,670 25,072 31,340 39,175 62,680 78,350 125,360 156,700 313,400 and 626,800, with no remainder.
Since 626,800 cannot be divided by just 1 and 626,800, it is not a prime number.