Q: Is 381,500 a Composite Number?

 A: Yes, 381,500 is a composite number.

Why is 381,500 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 381,500 can be evenly divided by 1 2 4 5 7 10 14 20 25 28 35 50 70 100 109 125 140 175 218 250 350 436 500 545 700 763 875 1,090 1,526 1,750 2,180 2,725 3,052 3,500 3,815 5,450 7,630 10,900 13,625 15,260 19,075 27,250 38,150 54,500 76,300 95,375 190,750 and 381,500, with no remainder.

Since 381,500 cannot be divided by just 1 and 381,500, it is a composite number.


More Examples

Number 381,498381,499381,501381,502
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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