Q: Is 628,080 a Prime Number?
A: No, 628,080 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 628080 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 2,617 5,234 7,851 10,468 13,085 15,702 20,936 26,170 31,404 39,255 41,872 52,340 62,808 78,510 104,680 125,616 157,020 209,360 314,040 and 628,080, with no remainder.
Since 628,080 cannot be divided by just 1 and 628,080, it is not a prime number.