Q: Is 722,743 a Prime Number?
A: No, 722,743 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 722743 can be evenly divided by 1 7 223 463 1,561 3,241 103,249 and 722,743, with no remainder.
Since 722,743 cannot be divided by just 1 and 722,743, it is not a prime number.