Q: Is 791,720 a Prime Number?
A: No, 791,720 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 791720 can be evenly divided by 1 2 4 5 8 10 20 40 19,793 39,586 79,172 98,965 158,344 197,930 395,860 and 791,720, with no remainder.
Since 791,720 cannot be divided by just 1 and 791,720, it is not a prime number.