Q: Is 121,473 a Prime Number?
A: No, 121,473 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 121473 can be evenly divided by 1 3 9 11 27 33 99 297 409 1,227 3,681 4,499 11,043 13,497 40,491 and 121,473, with no remainder.
Since 121,473 cannot be divided by just 1 and 121,473, it is not a prime number.