Q: Is 8,320 a Prime Number?
A: No, 8,320 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 8320 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 260 320 416 520 640 832 1,040 1,664 2,080 4,160 and 8,320, with no remainder.
Since 8,320 cannot be divided by just 1 and 8,320, it is not a prime number.