Q: Is 136,428 a Prime Number?
A: No, 136,428 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 136428 can be evenly divided by 1 2 3 4 6 12 11,369 22,738 34,107 45,476 68,214 and 136,428, with no remainder.
Since 136,428 cannot be divided by just 1 and 136,428, it is not a prime number.