Q: Is 315,131,240 a Composite Number?

 A: Yes, 315,131,240 is a composite number.

Why is 315,131,240 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 315,131,240 can be evenly divided by 1 2 4 5 8 10 20 40 47 94 188 235 376 470 940 1,880 167,623 335,246 670,492 838,115 1,340,984 1,676,230 3,352,460 6,704,920 7,878,281 15,756,562 31,513,124 39,391,405 63,026,248 78,782,810 157,565,620 and 315,131,240, with no remainder.

Since 315,131,240 cannot be divided by just 1 and 315,131,240, it is a composite number.


More Examples

Number 315,131,238315,131,239315,131,241315,131,242
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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