Q: Is 101,980 a Prime Number?
A: No, 101,980 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 101980 can be evenly divided by 1 2 4 5 10 20 5,099 10,198 20,396 25,495 50,990 and 101,980, with no remainder.
Since 101,980 cannot be divided by just 1 and 101,980, it is not a prime number.