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.
29 is already prime; no factorization.
13 is already prime. No factorization necessary.
11 is already prime; no need for a factorization.
The prime number is the prime factorization. For example, the prime factorization of the prime number 3 is 3. Get it?
The prime factorization of 91 is: 7 x 13
No prime power exists since there are no duplicate prime numbers in the prime factorization.
67 = 67. It is a prime!
write the prime factorization of the number. simple as that.
The prime factorization of 81 using exponents is: 34
2 x 5 is the prime factorization of 10.
24
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