Q: Is 72,723 a Prime Number?
A: No, 72,723 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 72723 can be evenly divided by 1 3 7 21 3,463 10,389 24,241 and 72,723, with no remainder.
Since 72,723 cannot be divided by just 1 and 72,723, it is not a prime number.