Q: Is 2,001,400 a Prime Number?
A: No, 2,001,400 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 2001400 can be evenly divided by 1 2 4 5 8 10 20 25 40 50 100 200 10,007 20,014 40,028 50,035 80,056 100,070 200,140 250,175 400,280 500,350 1,000,700 and 2,001,400, with no remainder.
Since 2,001,400 cannot be divided by just 1 and 2,001,400, it is not a prime number.