Q: Is 142,266 a Prime Number?
A: No, 142,266 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 142266 can be evenly divided by 1 2 3 6 131 181 262 362 393 543 786 1,086 23,711 47,422 71,133 and 142,266, with no remainder.
Since 142,266 cannot be divided by just 1 and 142,266, it is not a prime number.