# Factors of 11

## What is the factor?

Factors are integers you multiply together to get another integer. Also remember that the factors always include 1 and itself. NOTE: When finding the factors of a number, ask yourself “what numbers can be multiplied together to give me this number?.

## How to find the factors of 11?

THINK: What pairs of numbers can be multiplied together to give me 11?

Step 1: 1 x 11 = 11, so put these numbers in the factor list.

 1 … 11

Step 2: Take 2 and divide with 11. The remainder will be 1. But factors always give 0 remainder. This means 2 is NOT a factor of 11.

 1 … 11

Step 3:Take 3 and divide with 11. The remainder will be 2. But factors always give 0 remainder. This means 3 is NOT a factor of 11.

 1 … 11

Step 4:Take 4 and divide with 11. The remainder will be 3. But factors always give 0 remainder. This means 4 is NOT a factor of 11.

 1 … 11

Step 5: Take 5 and divide with 11. The remainder will be 1. But factors always give 0 remainder. This means 5 is NOT a factor of 11.

 1 … 11

Same way you can check all the numbers upto 11. So, factors of 11 is 1, 11.

TIPS: Try to keep tables (at least till 20) on your finger tips. Revise tables every day ## Is 11 a prime or composite number?

Yes, 11 is a prime number because it has only two distinct divisors: 1 and 11 (itself).

What is prime number – An integer number that is divisible by two distinct integers, 1 and itself.

## What is the prime factorization of 11

The prime factorization of 11 is 1 × 11. The number 11 is a prime number, because its only factors are 1 and itself.

## Factor pairs of 11

Factors are often given as pairs of numbers, which multiply together to give the original number. These are called factor pairs

What is factor pairs: Factor pairs are combinations of two factors that multiply together to give the original number.

So for 11, there are 4 factor pairs

1 × 11 = 11
11 × 1 = 11
-1 × -11 = 11
-11 × -1 = 11

## Is 11 a square number?

No, 11 is not a square number.
The square root of 11 is 3.317.
The square of 11 is 121.

Hope you learned to solve the factors of 11.

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