Q: Is 6,560 a Prime Number?
A: No, 6,560 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 6560 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 41 80 82 160 164 205 328 410 656 820 1,312 1,640 3,280 and 6,560, with no remainder.
Since 6,560 cannot be divided by just 1 and 6,560, it is not a prime number.