Q: Is 142,660 a Prime Number?
A: No, 142,660 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 142660 can be evenly divided by 1 2 4 5 7 10 14 20 28 35 70 140 1,019 2,038 4,076 5,095 7,133 10,190 14,266 20,380 28,532 35,665 71,330 and 142,660, with no remainder.
Since 142,660 cannot be divided by just 1 and 142,660, it is not a prime number.