Q: Is 21,274,724 a Composite Number?

 A: Yes, 21,274,724 is a composite number.

Why is 21,274,724 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 21,274,724 can be evenly divided by 1 2 4 23 46 71 92 142 284 1,633 3,257 3,266 6,514 6,532 13,028 74,911 149,822 231,247 299,644 462,494 924,988 5,318,681 10,637,362 and 21,274,724, with no remainder.

Since 21,274,724 cannot be divided by just 1 and 21,274,724, it is a composite number.


More Examples

Number 21,274,72221,274,72321,274,72521,274,726
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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