Q: Is 1,402,840 a Composite Number?

 A: Yes, 1,402,840 is a composite number.

Why is 1,402,840 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 1,402,840 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 2,063 4,126 8,252 10,315 16,504 20,630 35,071 41,260 70,142 82,520 140,284 175,355 280,568 350,710 701,420 and 1,402,840, with no remainder.

Since 1,402,840 cannot be divided by just 1 and 1,402,840, it is a composite number.


More Examples

Number 1,402,8381,402,8391,402,8411,402,842
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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