Q: Is 618,443 a Prime Number?
A: No, 618,443 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 618443 can be evenly divided by 1 7 17 119 5,197 36,379 88,349 and 618,443, with no remainder.
Since 618,443 cannot be divided by just 1 and 618,443, it is not a prime number.