Q: Is 102,140 a Prime Number?
A: No, 102,140 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 102140 can be evenly divided by 1 2 4 5 10 20 5,107 10,214 20,428 25,535 51,070 and 102,140, with no remainder.
Since 102,140 cannot be divided by just 1 and 102,140, it is not a prime number.