Q: Is 143,246,145 a Composite Number?

 A: Yes, 143,246,145 is a composite number.

Why is 143,246,145 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 143,246,145 can be evenly divided by 1 3 5 7 15 21 35 105 113 339 565 791 1,695 2,373 3,955 11,865 12,073 36,219 60,365 84,511 181,095 253,533 422,555 1,267,665 1,364,249 4,092,747 6,821,245 9,549,743 20,463,735 28,649,229 47,748,715 and 143,246,145, with no remainder.

Since 143,246,145 cannot be divided by just 1 and 143,246,145, it is a composite number.


More Examples

Number 143,246,143143,246,144143,246,146143,246,147
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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