Q: Is 120,668,121 a Composite Number?

 A: Yes, 120,668,121 is a composite number.

Why is 120,668,121 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 120,668,121 can be evenly divided by 1 3 7 9 21 53 63 71 159 213 371 477 497 509 639 1,113 1,491 1,527 3,339 3,563 3,763 4,473 4,581 10,689 11,289 26,341 26,977 32,067 33,867 36,139 79,023 80,931 108,417 188,839 237,069 242,793 252,973 325,251 566,517 758,919 1,699,551 1,915,367 2,276,757 5,746,101 13,407,569 17,238,303 40,222,707 and 120,668,121, with no remainder.

Since 120,668,121 cannot be divided by just 1 and 120,668,121, it is a composite number.


More Examples

Number 120,668,119120,668,120120,668,122120,668,123
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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