Q: Is 21,042,624 a Composite Number?

 A: Yes, 21,042,624 is a composite number.

Why is 21,042,624 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 21,042,624 can be evenly divided by 1 2 3 4 6 8 12 16 24 32 48 64 96 192 109,597 219,194 328,791 438,388 657,582 876,776 1,315,164 1,753,552 2,630,328 3,507,104 5,260,656 7,014,208 10,521,312 and 21,042,624, with no remainder.

Since 21,042,624 cannot be divided by just 1 and 21,042,624, it is a composite number.


More Examples

Number 21,042,62221,042,62321,042,62521,042,626
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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