Q: Is 21,422,464 a Composite Number?

 A: Yes, 21,422,464 is a composite number.

Why is 21,422,464 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 21,422,464 can be evenly divided by 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 23,909 47,818 95,636 167,363 191,272 334,726 382,544 669,452 765,088 1,338,904 1,530,176 2,677,808 3,060,352 5,355,616 10,711,232 and 21,422,464, with no remainder.

Since 21,422,464 cannot be divided by just 1 and 21,422,464, it is a composite number.


More Examples

Number 21,422,46221,422,46321,422,46521,422,466
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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