Q: Is 400,413 a Prime Number?
A: No, 400,413 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 400413 can be evenly divided by 1 3 13 39 10,267 30,801 133,471 and 400,413, with no remainder.
Since 400,413 cannot be divided by just 1 and 400,413, it is not a prime number.