108 LearnersLast updated on May 26th, 2025
Factors of 1528
Factors are the numbers that divide any given number evenly without remainder. In daily life, we use factors for tasks like sharing items equally, arranging things, etc. In this topic, we will learn about the factors of 1528, how they are used in real life, and tips to learn them quickly.
What are the Factors of 1528?
The numbers that divide 1528 evenly are known as factors of 1528. A factor of 1528 is a number that divides the number without remainder. The factors of 1528 are 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 685, 1528.
Negative factors of 1528: -1, -2, -4, -7, -14, -19, -28, -38, -76, -133, -266, -361, -532, -685, -1528.
Prime factors of 1528: 2, 7, 19.
Prime factorization of 1528: 2 × 2 × 7 × 19.
The sum of factors of 1528: 1 + 2 + 4 + 7 + 14 + 19 + 28 + 38 + 76 + 133 + 266 + 361 + 532 + 685 + 1528 = 3694.
How to Find Factors of 1528?
Factors can be found using different methods. Mentioned below are some commonly used methods:
- Finding factors using multiplication
- Finding factors using division method
- Prime factors and prime factorization
Finding Factors Using Multiplication
To find factors using multiplication, we need to identify the pairs of numbers that are multiplied to give 1528. Identifying the numbers which are multiplied to get the number 1528 is the multiplication method.
Step 1: Multiply 1528 by 1, 1528 × 1 = 1528.
Step 2: Check for other numbers that give 1528 after multiplying
2 × 764 = 1528
4 × 382 = 1528
7 × 218 = 1528
14 × 109 = 1528
19 × 80 = 1528
28 × 54.5714 = 1528 (not a whole number, so skip)
38 × 40.2105 = 1528 (not a whole number, so skip)
Therefore, the positive factor pairs of 1528 are: (1, 1528), (2, 764), (4, 382), (7, 218), (14, 109), (19, 80). All these factor pairs result in 1528. For every positive factor, there is a negative factor.
Finding Factors Using Division Method
Dividing the given number with whole numbers until the remainder becomes zero and listing out the numbers which result as whole numbers as factors. Factors can be calculated by following a simple division method -
Step 1: Divide 1528 by 1, 1528 ÷ 1 = 1528.
Step 2: Continue dividing 1528 by the numbers until the remainder becomes 0.
1528 ÷ 1 = 1528
1528 ÷ 2 = 764
1528 ÷ 4 = 382
1528 ÷ 7 = 218
1528 ÷ 14 = 109
1528 ÷ 19 = 80
Therefore, the factors of 1528 are: 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 685, 1528.
Prime Factors and Prime Factorization
The factors can be found by dividing it with prime numbers. We can find the prime factors using the following methods:
- Using prime factorization
- Using factor tree
Using Prime Factorization: In this process, prime factors of 1528 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1.
1528 ÷ 2 = 764
764 ÷ 2 = 382
382 ÷ 2 = 191
191 ÷ 7 = 27.2857 (not a whole number)
191 ÷ 19 = 10.0526 (not a whole number)
Therefore, the prime factors of 1528 are 2, 7, and 19. The prime factorization of 1528 is: 2 × 2 × 7 × 19.
Factor Tree
The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -
Step 1: Firstly, 1528 is divided by 2 to get 764.
Step 2: Now divide 764 by 2 to get 382.
Step 3: Then divide 382 by 2 to get 191. Here, 191 is a prime number and cannot be divided further by any smaller primes like 2, 3, 5, 7, 11, 13. So, the prime factorization of 1528 is: 2 × 2 × 7 × 19.
Factor Pairs: Two numbers that are multiplied to give a specific number are called factor pairs. Both positive and negative factors constitute factor pairs.
- Positive factor pairs of 1528: (1, 1528), (2, 764), (4, 382), (7, 218), (14, 109), (19, 80).
- Negative factor pairs of 1528: (-1, -1528), (-2, -764), (-4, -382), (-7, -218), (-14, -109), (-19, -80).
Common Mistakes and How to Avoid Them in Factors of 1528
Mistakes are common while finding factors. We can identify and correct those mistakes using the following common mistakes and the ways to avoid them.
Mistake 1
Forgetting the number itself and 1 is a factor
People might forget to add the given number itself and 1 as a factor. The number itself and 1 are the factors for every number. Always remember to include 1 and the number itself. For example, in factors of 1528, 1 and 1528 are also factors.
Factors of 1528 Examples
Problem 1
There are 76 apples and 1528 seeds. How many seeds does each apple have on average?
Each apple has 20 seeds on average.
Explanation
To find the number of seeds per apple, divide the total seeds by the number of apples.
1528/76 = 20
Problem 2
A rectangular garden has a length of 19 meters, and the total area is 1528 square meters. What is the width of the garden?
The width is 80 meters.
Explanation
To find the width of the garden, use the formula,
Area = length × width
1528 = 19 × width To find the width, shift 19 to the left side.
1528/19 = width
Width = 80.
Problem 3
There are 14 baskets and 1528 fruits. How many fruits will be in each basket?
Each basket will have 109 fruits.
Explanation
To find the fruits in each basket, divide the total fruits by the number of baskets.
1528/14 = 109
Problem 4
A class has 38 students and 1528 pencils. How many pencils does each student get?
Each student gets 40 pencils.
Explanation
Divide the total pencils by the number of students to find the number of pencils each student gets.
1528/38 = 40
Problem 5
1528 pages need to be printed in 19 batches. How many pages will go in each batch?
Each batch has 80 pages.
Explanation
Divide the total pages by the number of batches.
1528/19 = 80
FAQs on Factors of 1528
1.What are the factors of 1528?
2.Mention the prime factors of 1528.
3.Is 1528 a multiple of 4?
4.Mention the factor pairs of 1528?
5.What is the square of 1528?
Important Glossaries for Factor of 1528
- Factors: The numbers that divide the given number without leaving a remainder are called factors. For example, the factors of 1528 are 1, 2, 4, 7, 14, and so on.
- Prime factors: The factors which are prime numbers. For example, 2, 7, and 19 are prime factors of 1528.
- Factor pairs: Two numbers in a pair that are multiplied to give the original number are called factor pairs. For example, the factor pairs of 1528 are (1, 1528), (2, 764), etc.
- Prime factorization: The process of expressing a number as the product of its prime factors. For example, the prime factorization of 1528 is 2 × 2 × 7 × 19.
- Multiplication method: A method to find factors by identifying pairs of numbers that multiply to give the original number.
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Hiralee Lalitkumar Makwana
About the Author
Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.
Fun Fact
: She loves to read number jokes and games.
