Q: Is 72,743 a Prime Number?
A: No, 72,743 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 72743 can be evenly divided by 1 11 17 187 389 4,279 6,613 and 72,743, with no remainder.
Since 72,743 cannot be divided by just 1 and 72,743, it is not a prime number.