Q: Is 121,971 a Prime Number?
A: No, 121,971 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 121971 can be evenly divided by 1 3 109 327 373 1,119 40,657 and 121,971, with no remainder.
Since 121,971 cannot be divided by just 1 and 121,971, it is not a prime number.