Q: Is 142,386 a Prime Number?
A: No, 142,386 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 142386 can be evenly divided by 1 2 3 6 19 38 57 114 1,249 2,498 3,747 7,494 23,731 47,462 71,193 and 142,386, with no remainder.
Since 142,386 cannot be divided by just 1 and 142,386, it is not a prime number.