Q: Is 100,020 a Prime Number?
A: No, 100,020 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 100020 can be evenly divided by 1 2 3 4 5 6 10 12 15 20 30 60 1,667 3,334 5,001 6,668 8,335 10,002 16,670 20,004 25,005 33,340 50,010 and 100,020, with no remainder.
Since 100,020 cannot be divided by just 1 and 100,020, it is not a prime number.