Q: Is 347,720 a Prime Number?
A: No, 347,720 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 347720 can be evenly divided by 1 2 4 5 8 10 20 40 8,693 17,386 34,772 43,465 69,544 86,930 173,860 and 347,720, with no remainder.
Since 347,720 cannot be divided by just 1 and 347,720, it is not a prime number.