Q: Is 121,679 a Prime Number?
A: No, 121,679 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 121679 can be evenly divided by 1 271 449 and 121,679, with no remainder.
Since 121,679 cannot be divided by just 1 and 121,679, it is not a prime number.