Q: Is 142,228 a Prime Number?
A: No, 142,228 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 142228 can be evenly divided by 1 2 4 31 37 62 74 124 148 961 1,147 1,922 2,294 3,844 4,588 35,557 71,114 and 142,228, with no remainder.
Since 142,228 cannot be divided by just 1 and 142,228, it is not a prime number.