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What odd number between 11 and 21 is the product of two prime numbers?
13 is prime so it is not the number. 15 is the product of 3 and 5, two prime numbers, so it fits the conditions. 17 is prime so it is not the number. 19 is prime so it is not the number. 15 is the only odd number between 11 and 21 that fits the conditions. However, if 21 is included in the range, it also is the product of two prime numbers: 3 x 7.
What is 21 as a product of its prime factors?
21 as a product of its prime factors is 1 X 3 X 7.
Is the prime factorization of 42 is 21 x 2?
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
What is a whole number written as the product of prime factors?
It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.
When is product of 2 prime numbers a prime number?
The product of two prime numbers is always a composite number, and it never is a prime number.
Is 21 seven a prime number?
21 is the product of two prime numbers, three and seven. A prime number is defined as a number divisible only by one or itself. So ... NO ... 21 is not a prime number.
Is 21 prime or not prime?
21 = 3x7, and so is not prime, as it can be expressed as the product of multiple prime numbers
What odd number between 11 and 21 is the product of two prime numbers?
13 is prime so it is not the number. 15 is the product of 3 and 5, two prime numbers, so it fits the conditions. 17 is prime so it is not the number. 19 is prime so it is not the number. 15 is the only odd number between 11 and 21 that fits the conditions. However, if 21 is included in the range, it also is the product of two prime numbers: 3 x 7.
What is a product of its prime factor?
It is when the prime factors of whole number are multiplied together that they equal that number. For example the prime factors of 21 are 3 and 7 so 3*7 = 21
How can you write 21 as a product of its prime factors?
As a product of its prime factors: 3*7 = 21
What is 21 as a product of its prime factors?
21 as a product of its prime factors is 1 X 3 X 7.
How do you express 63 as a product of prime numbers?
To express 63 as a product of prime numbers, you start by dividing it by the smallest prime number, which is 3. Dividing 63 by 3 gives 21, and dividing 21 by 3 again gives 7. Since 7 is a prime number, the prime factorization of 63 is (3^2 \times 7).
Is number 21 prime or composite?
number 21 is prime
Is the prime number 21 is a prime number?
21 is a composite number, not a prime, having prime factors 3x7.
What are the only 2 prime numbers whose product is 21?
3 and 7 are prime numbers whose product is 21.
Is the prime factorization of 42 is 21 x 2?
No. Prime factorization is the method of expressing a number as the product of prime numbers. So, Prime factorization of 42 = 2x3x7
What is a whole number written as the product of prime factors?
It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.It is simply the whole number written as the product of its prime factors.
