Q: Is 7,478,720 a Composite Number?

 A: Yes, 7,478,720 is a composite number.

Why is 7,478,720 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 7,478,720 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 160 320 23,371 46,742 93,484 116,855 186,968 233,710 373,936 467,420 747,872 934,840 1,495,744 1,869,680 3,739,360 and 7,478,720, with no remainder.

Since 7,478,720 cannot be divided by just 1 and 7,478,720, it is a composite number.


More Examples

Number 7,478,7187,478,7197,478,7217,478,722
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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