Q: Is 719,921 a Prime Number?
A: No, 719,921 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 719921 can be evenly divided by 1 89 8,089 and 719,921, with no remainder.
Since 719,921 cannot be divided by just 1 and 719,921, it is not a prime number.