145 = 51 x 291
Index form means using exponents. Exponents are just a way of notating repeated factors. The prime factorization of 72 is 2 x 2 x 2 x 3 x 3 The prime factorization of 72 is 2^3 x 3^2
2 x 5^2 = 50
Since 72 is a factor of 144, its entire prime factorization will be contained in the prime factorization of 144.
No prime power exists since there are no duplicate prime numbers in the prime factorization.
23*32 = 72
The prime factorization of 147 using exponents is 3 X 72.
23 x 32 = 72
49 = 72
23 x 32 = 72
49 = 72
23 x 32
72 * 112
As a product of its prime factors in exponents: 23*32 = 72
31 x 72 = 147
It is: 2*72 = 98
It is: 72*11 = 539