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Old 2018-03-08, 19:50   #8
JM Montolio A
 
Feb 2018

6016 Posts
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Not.

29(5^M)-11=13D.

13 + 11 = (5^0)*24
13 + 24 = (5^0)*37
13 + 37 = (5^2)*2
13 + 2 = (5^1)*3
13 + 3 = (5^0)*16
13 + 16 = (5^0)*29.

exponents: 0,0,2,1,0,0.
M = sum exponents = 3.
D = 1+1*1+1*1*1+1*1*1*25+1*1*1*25*5+1*1*1*25*5*1= 278.

Answer: 29(5^3)-11=13*278.
And 3 is the min value.

Is the same thing im posting all the month.
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