Q: Is 40,580 a Prime Number?
A: No, 40,580 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 40580 can be evenly divided by 1 2 4 5 10 20 2,029 4,058 8,116 10,145 20,290 and 40,580, with no remainder.
Since 40,580 cannot be divided by just 1 and 40,580, it is not a prime number.