Q: Is 142,818 a Prime Number?
A: No, 142,818 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 142818 can be evenly divided by 1 2 3 6 13 26 39 78 1,831 3,662 5,493 10,986 23,803 47,606 71,409 and 142,818, with no remainder.
Since 142,818 cannot be divided by just 1 and 142,818, it is not a prime number.