Q: Is 402,316 a Prime Number?
A: No, 402,316 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 402316 can be evenly divided by 1 2 4 23 46 92 4,373 8,746 17,492 100,579 201,158 and 402,316, with no remainder.
Since 402,316 cannot be divided by just 1 and 402,316, it is not a prime number.