Q: Is 211,443 a Prime Number?
A: No, 211,443 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 211443 can be evenly divided by 1 3 70,481 and 211,443, with no remainder.
Since 211,443 cannot be divided by just 1 and 211,443, it is not a prime number.