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What is the prime factorization of each number 21 31 100?

Updated: 8/16/2019
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14y ago

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21 = 3 * 7

31 = 31 (it is prime)

100 = 2 * 2 * 5 * 5

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Q: What is the prime factorization of each number 21 31 100?
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Why do you say the prime factorization of 100 instead of a prime factorization of 100?

Because 100 only has one prime factorization.Because each composite whole number has a unique prime factorization.


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Can a number greater than 100 have only 1 number in it's prime factorization?

Yes. Any prime number greater than 100 has only itself in its prime factorization. Examples: The prime factorization of 101 is 101. The prime factorization of 109 is 109. The prime factorization of 127 is 127. The prime factorization of 311 is 311. The prime factorization of 691 is 691.


Can a number over 100 only have 1 in its prime factorization?

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The number 100 as 10 and 2 spure using exponents is this the sameas the prime factorization of 100?

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Finding the prime factorization of a nunber means that all the factors will be prime. For example, 100: 4 X 25 = 100, but 4 and 25 are not prime numbers, so you have to factor them. 4 X 25 2 X 2 X 5 X 5 = 100 All the factors are prime, so this is the prime factorization of 100.


What is the number that is greater then 50 and less than 100 and whose prime factorization consists of only one prime number?

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