Q: Is 142,911 a Prime Number?
A: No, 142,911 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 142911 can be evenly divided by 1 3 9 27 67 79 201 237 603 711 1,809 2,133 5,293 15,879 47,637 and 142,911, with no remainder.
Since 142,911 cannot be divided by just 1 and 142,911, it is not a prime number.