Q: Is 235,428 a Prime Number?
A: No, 235,428 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 235428 can be evenly divided by 1 2 3 4 6 12 23 46 69 92 138 276 853 1,706 2,559 3,412 5,118 10,236 19,619 39,238 58,857 78,476 117,714 and 235,428, with no remainder.
Since 235,428 cannot be divided by just 1 and 235,428, it is not a prime number.