Q: Is 208,580 a Prime Number?
A: No, 208,580 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 208580 can be evenly divided by 1 2 4 5 10 20 10,429 20,858 41,716 52,145 104,290 and 208,580, with no remainder.
Since 208,580 cannot be divided by just 1 and 208,580, it is not a prime number.