Q: Is 208,518 a Prime Number?
A: No, 208,518 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 208518 can be evenly divided by 1 2 3 6 23 46 69 138 1,511 3,022 4,533 9,066 34,753 69,506 104,259 and 208,518, with no remainder.
Since 208,518 cannot be divided by just 1 and 208,518, it is not a prime number.