Q: Is 485,320 a Prime Number?
A: No, 485,320 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 485320 can be evenly divided by 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 1,103 2,206 4,412 5,515 8,824 11,030 12,133 22,060 24,266 44,120 48,532 60,665 97,064 121,330 242,660 and 485,320, with no remainder.
Since 485,320 cannot be divided by just 1 and 485,320, it is not a prime number.