■コラッツ予想(その55)
(その54)の続き.この過程をビット計算でみると
÷2 101111
×2 1011110
×3 10001101
+1 10001110
÷2 1000111(71)
×2 10001110
×3 11010101
+1 11010110
÷2 1101011(107)
×2 11010110
×3 101000001
+1 101000010
÷2 10100001(161)
×2 101000010
×3 111100011
+1 111100100
÷4 1111001(121)
×2 11110010
×3 101101011
+1 101101100
÷4 1011011(91)
×2 10110110
×3 100010001
+1 100010010
÷2 10001001(137)
×2 100010010
×3 110011011
+1 110011100
÷4 1100111(103)
×2 11001110
×3 100110101
+1 100110110
÷2 10011011(155)
×2 100110110
×3 111010001
+1 111010010
÷2 11101001(233)
×2 111010010
×3 1010111011
+1 1010111100
÷4 10101111(175)
×2 101011110
×3 1000001101
+1 1000001110
÷2 100000111(263)
×3 1100010101
+1 1100010110
÷2 110001011(395)
×2 1100010110
×3 10010100001
+1 10010100010
÷2 1001010001(593)
×2 10010100010
×3 11011110011
+1 11011110100
÷4 110111101(445)
×2 1101111010
×3 10100110111
+1 10100111000
÷8 10100111(167)
41→124→62→31→94→47→142→71→214→107→322→161→484→121→364→91→274→137→412→103→310→155→466→233→700→175→526→263→790→395→1186→593→1780→445→1336→167→
と一致.
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