Q: Is 401,072 a Prime Number?
A: No, 401,072 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 401072 can be evenly divided by 1 2 4 7 8 14 16 28 56 112 3,581 7,162 14,324 25,067 28,648 50,134 57,296 100,268 200,536 and 401,072, with no remainder.
Since 401,072 cannot be divided by just 1 and 401,072, it is not a prime number.