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# How can a factor tree help you determine if a number is prime or composite?

Updated: 12/12/2022

Wiki User

9y ago

Prime numbers don't have factor trees. So if you can create a tree, your number's composite.

Wiki User

9y ago

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Q: How can a factor tree help you determine if a number is prime or composite?
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### Determine if the given number is prime if the number is composite write it has a prime factor 295?

295 is composite - 5 x 59.

### What is a composite factor?

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

### What is composite factors?

A composite factor is a factor that is a composite number, as opposed to a prime factor which is a factor that is a prime number.

### What is a composite number into a prime factor?

It is another composite number.

### Is160 a prime factor or composite factor?

Since 160 is a composite number, it would be a composite factor.

It is a prime.

### How can you determine if a number is a prime composite or neither by looking at all of the numbers e factors of a number?

By looking at its factor patterns.

### Is 71 a prime or composite factor?

It is a prime number.

### Is 12 a prime factor?

12 is a composite number, not a prime factor.

### What is a prime factor and a composite number?

A prime factor of a number is a prime number that evenly divides the number. A composite number is a number having more factors than just 1 and itself.

### Is the number 30 a prime factor?

No. The number 30 is composite and so it cannot be a prime factor.

### How can you determine whether a counting number is a composite number?

Start looking for factors; you already know that 1 is a factor, and that the number itself is a second factor (unless the number is 1). As soon as you find a factor that is neither 1 nor the number itself, the number is composite. If you find exactly two factors, the number is prime. If the number has only one factor, the number is 1, which is neither prime nor composite.