Q: Is 100,120 a Prime Number?
A: No, 100,120 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 100120 can be evenly divided by 1 2 4 5 8 10 20 40 2,503 5,006 10,012 12,515 20,024 25,030 50,060 and 100,120, with no remainder.
Since 100,120 cannot be divided by just 1 and 100,120, it is not a prime number.