Q: Is 11,043 a Prime Number?
A: No, 11,043 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 11043 can be evenly divided by 1 3 9 27 409 1,227 3,681 and 11,043, with no remainder.
Since 11,043 cannot be divided by just 1 and 11,043, it is not a prime number.