Q: Is 123,240,015 a Composite Number?

 A: Yes, 123,240,015 is a composite number.

Why is 123,240,015 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 123,240,015 can be evenly divided by 1 3 5 9 15 27 45 103 135 309 515 927 1,545 2,781 4,635 8,863 13,905 26,589 44,315 79,767 132,945 239,301 398,835 912,889 1,196,505 2,738,667 4,564,445 8,216,001 13,693,335 24,648,003 41,080,005 and 123,240,015, with no remainder.

Since 123,240,015 cannot be divided by just 1 and 123,240,015, it is a composite number.


More Examples

Number 123,240,013123,240,014123,240,016123,240,017
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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