Q: Is 473,721 a Prime Number?
A: No, 473,721 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 473721 can be evenly divided by 1 3 157,907 and 473,721, with no remainder.
Since 473,721 cannot be divided by just 1 and 473,721, it is not a prime number.