Q: Is 47,720 a Prime Number?
A: No, 47,720 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 47720 can be evenly divided by 1 2 4 5 8 10 20 40 1,193 2,386 4,772 5,965 9,544 11,930 23,860 and 47,720, with no remainder.
Since 47,720 cannot be divided by just 1 and 47,720, it is not a prime number.