Q: Is 142,129 a Prime Number?
A: No, 142,129 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 142129 can be evenly divided by 1 13 29 169 377 841 4,901 10,933 and 142,129, with no remainder.
Since 142,129 cannot be divided by just 1 and 142,129, it is not a prime number.