Q: Is 401,028 a Prime Number?
A: No, 401,028 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 401028 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 276 1,453 2,906 4,359 5,812 8,718 17,436 33,419 66,838 100,257 133,676 200,514 and 401,028, with no remainder.
Since 401,028 cannot be divided by just 1 and 401,028, it is not a prime number.