Q: Is 724,745 a Prime Number?
A: No, 724,745 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 724745 can be evenly divided by 1 5 7 35 20,707 103,535 144,949 and 724,745, with no remainder.
Since 724,745 cannot be divided by just 1 and 724,745, it is not a prime number.