Q: Is 1,387,870 a Composite Number?

 A: Yes, 1,387,870 is a composite number.

Why is 1,387,870 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 1,387,870 can be evenly divided by 1 2 5 10 11 22 31 37 55 62 74 110 121 155 185 242 310 341 370 407 605 682 814 1,147 1,210 1,705 2,035 2,294 3,410 3,751 4,070 4,477 5,735 7,502 8,954 11,470 12,617 18,755 22,385 25,234 37,510 44,770 63,085 126,170 138,787 277,574 693,935 and 1,387,870, with no remainder.

Since 1,387,870 cannot be divided by just 1 and 1,387,870, it is a composite number.


More Examples

Number 1,387,8681,387,8691,387,8711,387,872
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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