Q: Is 121,375 a Prime Number?
A: No, 121,375 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 121375 can be evenly divided by 1 5 25 125 971 4,855 24,275 and 121,375, with no remainder.
Since 121,375 cannot be divided by just 1 and 121,375, it is not a prime number.