Q: Is 121,738 a Prime Number?
A: No, 121,738 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 121738 can be evenly divided by 1 2 60,869 and 121,738, with no remainder.
Since 121,738 cannot be divided by just 1 and 121,738, it is not a prime number.