Q: Is 580 a Prime Number?
A: No, 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 580 can be evenly divided by 1 2 4 5 10 20 29 58 116 145 290 and 580, with no remainder.
Since 580 cannot be divided by just 1 and 580, it is not a prime number.