Factors of 1163

The numbers that divide 1163 evenly are known as factors of 1163. A factor of 1163 is a number that divides the number without remainder. The factors of 1163 are 1, 19, 61, and 1163.

Negative factors of 1163: -1, -19, -61, and -1163.

Prime factors of 1163: 19 and 61.

Prime factorization of 1163: 19 × 61.

The sum of factors of 1163: 1 + 19 + 61 + 1163 = 1244

Factors can be found using different methods. Mentioned below are some commonly used methods:

1. Finding factors using multiplication
2. Finding factors using division method
3. Prime factors and Prime factorization

To find factors using multiplication, we need to identify pairs of numbers that are multiplied to give 1163. Identifying numbers which are multiplied to get the number 1163 is the multiplication method.

Step 1: Multiply 1163 by 1, 1163 × 1 = 1163.

Step 2: Check for other numbers that give 1163 after multiplying 19 × 61 = 1163

Therefore, the positive factor pairs of 1163 are: (1, 1163) and (19, 61). All these factor pairs result in 1163. For every positive factor, there is a negative factor.

Dividing the given numbers with the 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 1163 by 1, 1163 ÷ 1 = 1163.

Step 2: Continue dividing 1163 by the numbers until the remainder becomes 0.

1163 ÷ 1 = 1163

1163 ÷ 19 = 61

1163 ÷ 61 = 19

Therefore, the factors of 1163 are: 1, 19, 61, 1163.

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 1163 divide the number to break it down in the multiplication form of prime factors till the remainder becomes 1.

1163 ÷ 19 = 61

61 ÷ 61 = 1

The prime factors of 1163 are 19 and 61. The prime factorization of 1163 is: 19 × 61.

The factor tree is the graphical representation of breaking down any number into prime factors. The following step shows -

Step 1: Firstly, 1163 is divided by 19 to get 61.

Step 2: Now divide 61 by 61 to get 1. So, the prime factorization of 1163 is: 19 × 61.

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 1163: (1, 1163) and (19, 61).
• Negative factor pairs of 1163: (-1, -1163) and (-19, -61).

• Factors: The numbers that divide the given number without leaving a remainder are called factors. For example, the factors of 1163 are 1, 19, 61, and 1163.

• Prime factors: The factors which are prime numbers. For example, 19 and 61 are prime factors of 1163.

• 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 1163 are (1, 1163) and (19, 61).

• Prime factorization: The process of expressing a number as a product of its prime factors. For example, the prime factorization of 1163 is 19 × 61.

• Negative factors: Factors that are negative numbers. For example, the negative factors of 1163 are -1, -19, -61, and -1163.