Factor and Prime factor 6/1

What are the factor of 13?

• 1,13

• 1,2,3,13

• 1,3,5,13

What are the factor of 25 ?

• 1,25

• 1,2,3 5, 25

• 1,5,25

What are the factor of 22?

• 1,2,11,22

• 1,2,3,4,22

• 1,3,5,22

What are the factor of 16?

• 1,2,3,4,5,16

• 1,2,3,4,6,16

• 1,2,3,4,8,16

What are the factor of 15?

• 1,2,5,15

• 1,3,5,15

• 1,2,3,5,15

Is 1 a prime number?

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Is 2 a prime number?

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Is 4 a prime number?

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Is 5 a prime number?

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Is 3 a prime number?

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