PRIME AND COMPOSITE NUMBERS

_____ is neither prime nor composite.

• 2

• 1

• 3

• 4

Smallest even prime number is ______

• 4

• 8

• 2

• 6

12 is a _________ number.

• Prime

• Composite

• odd

• none of these

The first 5 multiples of 3 are

• 3,9,12,15,18

• 3,6,9,15,18

• 3,6,9,12,15

• 3,6,9,12,18

All the factors of 16 are

• 1,2,4,8,16

• 1,2,8

• 1,16

• 2,8

The only even prime number is

• 2

• 3

• 4

• 5

Smallest composite number is ______

A number having only two factors are called _________

• composite numbers

• even numbers

• odd numbers

• pime numbers

7th multiple of 9

• 64

• 63

• 56

• 72

Not a common multiple of 4 and 6

• 36

• 16

• 24

• 12