Q: Is 355,402 a Prime Number?
A: No, 355,402 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 355402 can be evenly divided by 1 2 17 34 10,453 20,906 177,701 and 355,402, with no remainder.
Since 355,402 cannot be divided by just 1 and 355,402, it is not a prime number.