Q: Is 1,987,875 a Composite Number?

 A: Yes, 1,987,875 is a composite number.

Why is 1,987,875 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 1,987,875 can be evenly divided by 1 3 5 9 15 19 25 27 31 45 57 75 93 95 125 135 155 171 225 279 285 375 465 475 513 589 675 775 837 855 1,125 1,395 1,425 1,767 2,325 2,375 2,565 2,945 3,375 3,875 4,185 4,275 5,301 6,975 7,125 8,835 11,625 12,825 14,725 15,903 20,925 21,375 26,505 34,875 44,175 64,125 73,625 79,515 104,625 132,525 220,875 397,575 662,625 and 1,987,875, with no remainder.

Since 1,987,875 cannot be divided by just 1 and 1,987,875, it is a composite number.


More Examples

Number 1,987,8731,987,8741,987,8761,987,877
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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