Q: Is 40,565 a Prime Number?
A: No, 40,565 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 40565 can be evenly divided by 1 5 7 19 35 61 95 133 305 427 665 1,159 2,135 5,795 8,113 and 40,565, with no remainder.
Since 40,565 cannot be divided by just 1 and 40,565, it is not a prime number.