Q: Is 402,124 a Prime Number?
A: No, 402,124 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 402124 can be evenly divided by 1 2 4 229 439 458 878 916 1,756 100,531 201,062 and 402,124, with no remainder.
Since 402,124 cannot be divided by just 1 and 402,124, it is not a prime number.