Q: Is 121,247 a Prime Number?
A: No, 121,247 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 121247 can be evenly divided by 1 7 17,321 and 121,247, with no remainder.
Since 121,247 cannot be divided by just 1 and 121,247, it is not a prime number.