Q: Is 121,671 a Prime Number?
A: No, 121,671 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 121671 can be evenly divided by 1 3 9 11 33 99 1,229 3,687 11,061 13,519 40,557 and 121,671, with no remainder.
Since 121,671 cannot be divided by just 1 and 121,671, it is not a prime number.