Q: Is 142,180 a Prime Number?
A: No, 142,180 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 142180 can be evenly divided by 1 2 4 5 10 20 7,109 14,218 28,436 35,545 71,090 and 142,180, with no remainder.
Since 142,180 cannot be divided by just 1 and 142,180, it is not a prime number.