Q: Is 121,275 a Composite Number?

 A: Yes, 121,275 is a composite number.

Why is 121,275 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 121,275 can be evenly divided by 1 3 5 7 9 11 15 21 25 33 35 45 49 55 63 75 77 99 105 147 165 175 225 231 245 275 315 385 441 495 525 539 693 735 825 1,155 1,225 1,575 1,617 1,925 2,205 2,475 2,695 3,465 3,675 4,851 5,775 8,085 11,025 13,475 17,325 24,255 40,425 and 121,275, with no remainder.

Since 121,275 cannot be divided by just 1 and 121,275, it is a composite number.


More Examples

Number 121,273121,274121,276121,277
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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