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Arrow-Puffin-4_Semester-1 Maths 177I. Which of the following numbers are divisible by 2?1) 2,437 2) 4,250 3) 6,878 4) 9,932 5) 4,283II. Which of the following numbers are divisible by 3?1) 3,063 2) 4,561 3) 6,054 4) 1,114 5) 2,015III. Which of the following numbers are divisible by 5?1) 2,480 2) 7,531 3) 8,356 4) 6,570 5) 4,560IV. Which of the following numbers are divisible by 4?1) 3,240 2) 5,869 3) 4,284 4) 1,090 5) 4,200V. Which of the following numbers are divisible by 9?1) 3,402 2) 2,486 3) 9,009 4) 5,103 5) 3,255VI. Which of the following numbers are divisible by 10?1) 4,282 2) 3,305 3) 4,000 4) 1,770 5) 8,585VII. Do the following.1) Write all the prime numbers between 20 and 30.2) Write all the prime numbers between 30 and 40.3) Write all the composite numbers between 1 and 20.4) Circle the prime numbers 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61.5) Circle the composite numbers : 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90PRIME FACTORIZATIONExpressing a number as the product of its factors is called factorization.For example, 24 = 2 x 12.Here, 24 is factorized.There are many other forms of factorization of 24. Such as 24 = 2 x 2 x 6 = 2 x 2 x 2 x 3In 24 = 2 x 2 x 2 x 3, we see that each factor of 24 is a prime number. It is called prime factorization. Let's Practise 5.5 ApplicationLet's Understand Conceptual Understanding