Q: Is 209,955 a Prime Number?
A: No, 209,955 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 209955 can be evenly divided by 1 3 5 15 13,997 41,991 69,985 and 209,955, with no remainder.
Since 209,955 cannot be divided by just 1 and 209,955, it is not a prime number.