Q: Is 1,400,840 a Composite Number?

 A: Yes, 1,400,840 is a composite number.

Why is 1,400,840 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,400,840 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 5,003 10,006 20,012 25,015 35,021 40,024 50,030 70,042 100,060 140,084 175,105 200,120 280,168 350,210 700,420 and 1,400,840, with no remainder.

Since 1,400,840 cannot be divided by just 1 and 1,400,840, it is a composite number.


More Examples

Number 1,400,8381,400,8391,400,8411,400,842
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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