Q: Is 402,820 a Composite Number?

 A: Yes, 402,820 is a composite number.

Why is 402,820 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 402,820 can be evenly divided by 1 2 4 5 10 11 20 22 44 55 110 220 1,831 3,662 7,324 9,155 18,310 20,141 36,620 40,282 80,564 100,705 201,410 and 402,820, with no remainder.

Since 402,820 cannot be divided by just 1 and 402,820, it is a composite number.


More Examples

Number 402,818402,819402,821402,822
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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