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# Is 19 factor or prime

Updated: 8/17/2019

Wiki User

11y ago

19 is a prime factor.

Wiki User

11y ago

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Q: Is 19 factor or prime
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### What are the prime numbers and factor 19?

19 is prime. 1 and 19.

### What is the greatest common factor of 19 and 76?

The prime factor of 19 = 19. The prime factors of 76 = 2 x 2 x 19 They have the prime factor 19 in common, so 19 is the GCF of 19 and 76.

### Is 160 a prime factor or composite factor?

Is 19 a composite or prime factor

It is a prime.

### What is the prime factor of 19?

19 is a prime number, so it has no prime factorization.

### What are the factors and prime factors of 19?

19 is a prime number. The only two factors of a prime number are 1 and itself.The two factors of 19 are 1 and 19. There are only two factors of a prime number.The only factor pair of 19 is 1 x 19. There is only one factor pair of a prime number.The proper factors of 19 are only 1 or,if the definition you are using excludes 1, there are none.The only prime factor of 19 is 19. There is only one prime factor of a prime number - itself.The only distinct prime factor (listing each prime factor only once) of 19 is 19.The prime factorization of 19 is 19. In some cases, to emphasize that it is prime, you might write the prime factorization as 1 x 19.NOTE: There cannot be common factors, a greatest common factor, or a least common multiple because "common" refers to factors or multiples that two or more numbers have in common.19 is a prime number. Its factors are 1 and 19.

### The largest prime factor of 38?

The largest prime factor of 38 is 19.

### Is 19 a prime number of 200?

19 is a prime number, but it is not a factor of 200.

### What is the factor form of 19?

Its factor are 1 and 19 because it is a prime number

### What are the prime factors of 19 90?

The prime factor of 19 is 19. The prime factors of 90 are 2, 3 and 5.

### What is a factor tree for the number 19?

19 is prime. No tree.

### What are the prime factorization of 38?

The prime factors of 38 are 2 and 19. Since 1 isn't prime or composite, 1 is not a prime factor of 38. The prime factors of 38 are 19 and 2. Since 1 isn't prime or composite, 1 cannot be a prime factor of 38. 2 and 19