Q: Is 1,387,750 a Composite Number?

 A: Yes, 1,387,750 is a composite number.

Why is 1,387,750 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 1,387,750 can be evenly divided by 1 2 5 7 10 13 14 25 26 35 50 61 65 70 91 122 125 130 175 182 250 305 325 350 427 455 610 650 793 854 875 910 1,525 1,586 1,625 1,750 2,135 2,275 3,050 3,250 3,965 4,270 4,550 5,551 7,625 7,930 10,675 11,102 11,375 15,250 19,825 21,350 22,750 27,755 39,650 53,375 55,510 99,125 106,750 138,775 198,250 277,550 693,875 and 1,387,750, with no remainder.

Since 1,387,750 cannot be divided by just 1 and 1,387,750, it is a composite number.


More Examples

Number 1,387,7481,387,7491,387,7511,387,752
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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