Q: Is 402,216 a Prime Number?
A: No, 402,216 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 402216 can be evenly divided by 1 2 3 4 6 8 12 24 16,759 33,518 50,277 67,036 100,554 134,072 201,108 and 402,216, with no remainder.
Since 402,216 cannot be divided by just 1 and 402,216, it is not a prime number.