Question

What is a composite number?

Answer 1

SOLUTION :  

COMPOSITE NUMBER :  

A number is called a composite number , if it has at least one  factor other than 1 (one) and the number itself .

E g. 4, 6, 24, 45, 188 are composite numbers.

*1 is neither Prime nor composite.

*The smallest composite even number is 4 and the smallest composite odd number is 9.

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Answer 2

Composite number:

⇒ A number that has at least one positive divisor other than one and itself.

(or)

⇒ A number that has more than two factors.

Examples:

⇒ 4,6,8,9,10,12,14,16,18,20.

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