Q: Is 80,320 a Prime Number?
A: No, 80,320 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 80320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 251 320 502 1,004 1,255 2,008 2,510 4,016 5,020 8,032 10,040 16,064 20,080 40,160 and 80,320, with no remainder.
Since 80,320 cannot be divided by just 1 and 80,320, it is not a prime number.