Q: Is 128,242 a Prime Number?
A: No, 128,242 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 128242 can be evenly divided by 1 2 37 74 1,733 3,466 64,121 and 128,242, with no remainder.
Since 128,242 cannot be divided by just 1 and 128,242, it is not a prime number.