Q: Is 725,725 a Composite Number?

 A: Yes, 725,725 is a composite number.

Why is 725,725 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 725,725 can be evenly divided by 1 5 7 11 13 25 29 35 55 65 77 91 143 145 175 203 275 319 325 377 385 455 715 725 1,001 1,015 1,595 1,885 1,925 2,233 2,275 2,639 3,575 4,147 5,005 5,075 7,975 9,425 11,165 13,195 20,735 25,025 29,029 55,825 65,975 103,675 145,145 and 725,725, with no remainder.

Since 725,725 cannot be divided by just 1 and 725,725, it is a composite number.


More Examples

Number 725,723725,724725,726725,727
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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