Q: Is 2,009,900 a Prime Number?
A: No, 2,009,900 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 2009900 can be evenly divided by 1 2 4 5 10 20 25 50 100 101 199 202 398 404 505 796 995 1,010 1,990 2,020 2,525 3,980 4,975 5,050 9,950 10,100 19,900 20,099 40,198 80,396 100,495 200,990 401,980 502,475 1,004,950 and 2,009,900, with no remainder.
Since 2,009,900 cannot be divided by just 1 and 2,009,900, it is not a prime number.