Q: Is 142,242 a Prime Number?
A: No, 142,242 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 142242 can be evenly divided by 1 2 3 6 151 157 302 314 453 471 906 942 23,707 47,414 71,121 and 142,242, with no remainder.
Since 142,242 cannot be divided by just 1 and 142,242, it is not a prime number.