Q: Is 21,167,120 a Composite Number?

 A: Yes, 21,167,120 is a composite number.

Why is 21,167,120 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 21,167,120 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1,040 20,353 40,706 81,412 101,765 162,824 203,530 264,589 325,648 407,060 529,178 814,120 1,058,356 1,322,945 1,628,240 2,116,712 2,645,890 4,233,424 5,291,780 10,583,560 and 21,167,120, with no remainder.

Since 21,167,120 cannot be divided by just 1 and 21,167,120, it is a composite number.


More Examples

Number 21,167,11821,167,11921,167,12121,167,122
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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