Q: Is 1,122,820 a Composite Number?

 A: Yes, 1,122,820 is a composite number.

Why is 1,122,820 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 1,122,820 can be evenly divided by 1 2 4 5 10 20 31 62 124 155 310 620 1,811 3,622 7,244 9,055 18,110 36,220 56,141 112,282 224,564 280,705 561,410 and 1,122,820, with no remainder.

Since 1,122,820 cannot be divided by just 1 and 1,122,820, it is a composite number.


More Examples

Number 1,122,8181,122,8191,122,8211,122,822
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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