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2x2x5x5x23
100=2x2x5x5
2 x 19 = 38
The prime factorization of 20 is: 2 x 2 x 5
The prime factorization of 4096 is 2^12.
847 = 7 x 11 x 11
2655 = 32 x 5 x 51
They are in exponents: 24*3*17 = 816
816 = 2*2*2*2*3*17
24 x 3 x 17 = 816
750 = 2 x 3 x 5 x 5 x 5