Q: Is 159,580 a Prime Number?
A: No, 159,580 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 159580 can be evenly divided by 1 2 4 5 10 20 79 101 158 202 316 395 404 505 790 1,010 1,580 2,020 7,979 15,958 31,916 39,895 79,790 and 159,580, with no remainder.
Since 159,580 cannot be divided by just 1 and 159,580, it is not a prime number.