Q: Is 723,020 a Prime Number?
A: No, 723,020 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 723020 can be evenly divided by 1 2 4 5 10 20 36,151 72,302 144,604 180,755 361,510 and 723,020, with no remainder.
Since 723,020 cannot be divided by just 1 and 723,020, it is not a prime number.