Q: Is 103,443 a Prime Number?
A: No, 103,443 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 103443 can be evenly divided by 1 3 29 41 87 123 841 1,189 2,523 3,567 34,481 and 103,443, with no remainder.
Since 103,443 cannot be divided by just 1 and 103,443, it is not a prime number.