Q: Is 660,565 a Prime Number?
A: No, 660,565 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 660565 can be evenly divided by 1 5 132,113 and 660,565, with no remainder.
Since 660,565 cannot be divided by just 1 and 660,565, it is not a prime number.