Q: Is 142,356 a Prime Number?
A: No, 142,356 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 142356 can be evenly divided by 1 2 3 4 6 12 11,863 23,726 35,589 47,452 71,178 and 142,356, with no remainder.
Since 142,356 cannot be divided by just 1 and 142,356, it is not a prime number.