Q: Is 260,320 a Prime Number?
A: No, 260,320 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 260320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 1,627 3,254 6,508 8,135 13,016 16,270 26,032 32,540 52,064 65,080 130,160 and 260,320, with no remainder.
Since 260,320 cannot be divided by just 1 and 260,320, it is not a prime number.