Q: Is 407,720 a Prime Number?
A: No, 407,720 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 407720 can be evenly divided by 1 2 4 5 8 10 20 40 10,193 20,386 40,772 50,965 81,544 101,930 203,860 and 407,720, with no remainder.
Since 407,720 cannot be divided by just 1 and 407,720, it is not a prime number.