Q: Is 165,207 a Prime Number?
A: No, 165,207 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 165207 can be evenly divided by 1 3 7 21 7,867 23,601 55,069 and 165,207, with no remainder.
Since 165,207 cannot be divided by just 1 and 165,207, it is not a prime number.