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All composite numbers can be expressed as unique products of prime numbers. This is accomplished by dividing the original number and its factors by prime numbers until all the factors are prime. A factor tree can help you visualize this.
Example: 210
210 Divide by two.
105,2 Divide by three.
35,3,2 Divide by five.
7,5,3,2 Stop. All the factors are prime.
2 x 3 x 5 x 7 = 210
That's the prime factorization of 210.
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Why is 1 a composite number?
1 is not a compositenumber, it is an odd number
Is the number 38 prime or composite?
38 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
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.
Why is zero neither prime nor composite?
0 has every number as a factor. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
Is 36 a prime factor?
No. 36 is composite and so it cannot be a prime factor.
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.
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 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.
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.
What is the prime or composite number for 24?
24 is composite.
Which number is a prime factor of the composite number?
11
Which numbers do not appear in the prime factorization of a composite number?
Any number that isnot a prime,not a factor of the composite numbercannot appear in the prime factorisation of a composite number.
