Q: Is 743,163 a Prime Number?
A: No, 743,163 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 743163 can be evenly divided by 1 3 31 61 93 131 183 393 1,891 4,061 5,673 7,991 12,183 23,973 247,721 and 743,163, with no remainder.
Since 743,163 cannot be divided by just 1 and 743,163, it is not a prime number.