Open Question: what is the prime factorization of - 90?

Open Question: what is the prime factorization of - 90?

90 = 2x45
=2x3x15

=2x3x3x5

so the prime factorization of 90 is

2 x 3 x 3 x 5

sometimes written as

2 x 3² x 5


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Open Question: why is 27 not a prime number ?

Open Question: why is 27 not a prime number ?

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Open Question: difference between the largest and smallest prime factor of 35?

Open Question: difference between the largest and smallest prime factor of 35?

largest prime factor of 35 = 7
smallest prime factor of 35 = 5

difference = 7-5=2

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