# Whats is a factor tree?

Table of Contents

## Whats is a factor tree?

Factor trees are a way of expressing the factors of a number, specifically the prime factorization of a number. Each branch in the tree is split into factors. Once the factor at the end of the branch is a prime number, the only two factors are itself and one so the branch stops and we circle the number.

## What is the prime factorization of 13915?

Hence, the prime factorization of the given number \[13915\] is \[5 \times 11 \times 11 \times 23\]. So, the correct answer is “Option A”.

**Which of the following is not a prime factor of 4641?**

4,641 ÷ 3 = 1,547 – No remainder! 3 is one of the factors! 1,547 ÷ 5 = 309.4 – This has a remainder. 5 is not a factor.

**What is the prime factorization of 221?**

Solution: Since, the prime factors of 221 are 13, 17. Therefore, the product of prime factors = 13 × 17 = 221.

### What is factor tree of 72?

Here are some more factor trees of the same number 72: The prime factors are encircled in the factor tree. So, the prime factors of 72 are written as 72 = 2 × 2 × 2 × 3 × 3. Now that we have done the prime factorization of 72, we can multiply them and get all the other composite factors.

### What is factor tree of 48?

Factors of 48 are the list of integers that can be evenly divided into 48. It has a total of 10 factors of which 48 is the biggest factor and the prime factors of 48 are 2 and 3. The Prime Factorization of 48 is 24 × 3….Positive Pair Factors of 48.

Factors | Pair Factors |
---|---|

3 × 16 = 48 | 3, 16 |

4 × 12 = 48 | 4, 12 |

6 × 8 = 48 | 6, 8 |

**Which type of number is 13915?**

13,915 (thirteen thousand nine hundred fifteen) is an odd five-digits composite number following 13914 and preceding 13916. In scientific notation, it is written as 1.3915 × 104. The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors….Square.

Perimeter | 55660 |
---|---|

Diagonal | 19678.781720422 |

**How do you find the prime factorization?**

Prime factorization is a way of expressing a number as a product of its prime factors. A prime number is a number that has exactly two factors, 1 and the number itself. For example, if we take the number 30. We know that 30 = 5 × 6, but 6 is not a prime number.