Q: Is 218,465 a Prime Number?
A: No, 218,465 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 218465 can be evenly divided by 1 5 13 65 3,361 16,805 43,693 and 218,465, with no remainder.
Since 218,465 cannot be divided by just 1 and 218,465, it is not a prime number.