Q: Is 10,406 a Prime Number?
A: No, 10,406 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 10406 can be evenly divided by 1 2 11 22 43 86 121 242 473 946 5,203 and 10,406, with no remainder.
Since 10,406 cannot be divided by just 1 and 10,406, it is not a prime number.