Q: Is 900,315 a Composite Number?

 A: Yes, 900,315 is a composite number.

Why is 900,315 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 900,315 can be evenly divided by 1 3 5 9 13 15 19 27 39 45 57 65 81 95 117 135 171 195 243 247 285 351 405 513 585 729 741 855 1,053 1,215 1,235 1,539 1,755 2,223 2,565 3,159 3,645 3,705 4,617 5,265 6,669 7,695 9,477 11,115 13,851 15,795 20,007 23,085 33,345 47,385 60,021 69,255 100,035 180,063 300,105 and 900,315, with no remainder.

Since 900,315 cannot be divided by just 1 and 900,315, it is a composite number.


More Examples

Number 900,313900,314900,316900,317
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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