Q: Is 121,372 a Prime Number?
A: No, 121,372 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 121372 can be evenly divided by 1 2 4 19 38 76 1,597 3,194 6,388 30,343 60,686 and 121,372, with no remainder.
Since 121,372 cannot be divided by just 1 and 121,372, it is not a prime number.