Q: Is 142,566 a Prime Number?
A: No, 142,566 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 142566 can be evenly divided by 1 2 3 6 23,761 47,522 71,283 and 142,566, with no remainder.
Since 142,566 cannot be divided by just 1 and 142,566, it is not a prime number.