Q: Is 1,121,505 a Composite Number?

 A: Yes, 1,121,505 is a composite number.

Why is 1,121,505 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 1,121,505 can be evenly divided by 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 971 1,155 2,913 4,855 6,797 10,681 14,565 20,391 32,043 33,985 53,405 74,767 101,955 160,215 224,301 373,835 and 1,121,505, with no remainder.

Since 1,121,505 cannot be divided by just 1 and 1,121,505, it is a composite number.


More Examples

Number 1,121,5031,121,5041,121,5061,121,507
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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