Q: Is 545,720 a Composite Number?

 A: Yes, 545,720 is a composite number.

Why is 545,720 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 545,720 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,949 3,898 7,796 9,745 13,643 15,592 19,490 27,286 38,980 54,572 68,215 77,960 109,144 136,430 272,860 and 545,720, with no remainder.

Since 545,720 cannot be divided by just 1 and 545,720, it is a composite number.


More Examples

Number 545,718545,719545,721545,722
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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