Q: Is 1,122,345 a Composite Number?

 A: Yes, 1,122,345 is a composite number.

Why is 1,122,345 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 1,122,345 can be evenly divided by 1 3 5 7 9 15 21 35 45 49 63 105 147 245 315 441 509 735 1,527 2,205 2,545 3,563 4,581 7,635 10,689 17,815 22,905 24,941 32,067 53,445 74,823 124,705 160,335 224,469 374,115 and 1,122,345, with no remainder.

Since 1,122,345 cannot be divided by just 1 and 1,122,345, it is a composite number.


More Examples

Number 1,122,3431,122,3441,122,3461,122,347
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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