Q: Is 247,121 a Prime Number?
A: No, 247,121 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 247121 can be evenly divided by 1 7 43 301 821 5,747 35,303 and 247,121, with no remainder.
Since 247,121 cannot be divided by just 1 and 247,121, it is not a prime number.