Q: Is 401,043 a Prime Number?
A: No, 401,043 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 401043 can be evenly divided by 1 3 37 111 3,613 10,839 133,681 and 401,043, with no remainder.
Since 401,043 cannot be divided by just 1 and 401,043, it is not a prime number.