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Old 2011-07-26, 18:39   #4
JohnFullspeed
 
May 2011
France

7·23 Posts
Default Always sorry

0 . 276 = 2^2 * 3 * 23
1 . 396 = 2^2 * 3^2 * 11
2 . 696 = 2^3 * 3 * 29
3 . 1104 = 2^4 * 3 * 23
4 . 1872 = 2^4 * 3^2 * 13

I don't understand how to compute 396 from 276

276 = 2^2 * 3 * 23 the sum of the factos is for me 4+3+23 =30
30 = 2*3*5 sum 10
10= 2*5 sum 7
7=7*1 end of the sequence so the sequands is

276,30,10,7,1 what I forget?

John

Last fiddled with by JohnFullspeed on 2011-07-26 at 18:42 Reason: error on the values...
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