Q: Is 521,500 a Composite Number?

 A: Yes, 521,500 is a composite number.

Why is 521,500 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 521,500 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 50 70 100 125 140 149 175 250 298 350 500 596 700 745 875 1,043 1,490 1,750 2,086 2,980 3,500 3,725 4,172 5,215 7,450 10,430 14,900 18,625 20,860 26,075 37,250 52,150 74,500 104,300 130,375 260,750 and 521,500, with no remainder.

Since 521,500 cannot be divided by just 1 and 521,500, it is a composite number.


More Examples

Number 521,498521,499521,501521,502
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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