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发表于 2017-8-1 20:02
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偶数M表为两个素数和的表法数值的变化是有规律性的,因此也是能够比较精确的进行计算的。
今天的日期是2017年8月1日;
继续以今天的日期作为随机数,计算更大的偶数20170801×1000起连续25个偶数范围两个素数和的表法数值Sp(m)。
D( 20170801000 )= 42963290 Sp(m)= 42949418.453 δ(m)≈-.00032 k(m)= 1.66133
D( 20170801002 )= 61319082 Sp(m)= 61316706.912 δ(m)≈-.00004 k(m)= 2.37179
D( 20170801004 )= 27094192 Sp(m)= 27087249.625 δ(m)≈-.00026 k(m)= 1.04776
D( 20170801006 )= 25855490 Sp(m)= 25854110.282 δ(m)≈-.00005 k(m)= 1.00006
D( 20170801008 )= 53484481 Sp(m)= 53471770.046 δ(m)≈-.00024 k(m)= 2.06834
D( 20170801010 )= 34594707 Sp(m)= 34593549.783 δ(m)≈-.00003 k(m)= 1.33811
D( 20170801012 )= 25858234 Sp(m)= 25853299.853 δ(m)≈-.00019 k(m)= 1.00003
D( 20170801014 )= 71677390 Sp(m)= 71668109.857 δ(m)≈-.00013 k(m)= 2.77219
D( 20170801016 )= 25855074 Sp(m)= 25852501.051 δ(m)≈-.00010 k(m)= 1
D( 20170801018 )= 25893656 Sp(m)= 25887866.992 δ(m)≈-.00022 k(m)= 1.00137
D( 20170801020 )= 69025714 Sp(m)= 69014371.750 δ(m)≈-.00016 k(m)= 2.66954
D( 20170801022 )= 25854307 Sp(m)= 25852501.058 δ(m)≈-.00007 k(m)= 1
D( 20170801024 )= 28775578 Sp(m)= 28769917.467 δ(m)≈-.00020 k(m)= 1.11285
D( 20170801026 )= 51711396 Sp(m)= 51705002.127 δ(m)≈-.00012 k(m)= 2
D( 20170801028 )= 31786282 Sp(m)= 31779659.847 δ(m)≈-.00021 k(m)= 1.22927
D( 20170801030 )= 34491833 Sp(m)= 34482369.563 δ(m)≈-.00027 k(m)= 1.33381
D( 20170801032 )= 52182963 Sp(m)= 52170812.972 δ(m)≈-.00023 k(m)= 2.01802
D( 20170801034 )= 25855587 Sp(m)= 25854075.622 δ(m)≈-.00006 k(m)= 1.00006
D( 20170801036 )= 27618808 Sp(m)= 27613417.703 δ(m)≈-.00020 k(m)= 1.06811
D( 20170801038 )= 51738457 Sp(m)= 51739773.511 δ(m)≈ .00003 k(m)= 2.00134
D( 20170801040 )= 37607804 Sp(m)= 37603637.937 δ(m)≈-.00011 k(m)= 1.45455
D( 20170801042 )= 31027280 Sp(m)= 31023001.301 δ(m)≈-.00014 k(m)= 1.2
D( 20170801044 )= 52510656 Sp(m)= 52500463.745 δ(m)≈-.00019 k(m)= 2.03077
D( 20170801046 )= 29055678 Sp(m)= 29055173.638 δ(m)≈-.00002 k(m)= 1.12388
D( 20170801048 )= 25858212 Sp(m)= 25854414.533 δ(m)≈-.00015 k(m)= 1.00007
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表法数计算值Sp(m)的相对误差δ(m)的统计计算:
20170801000 - 20170801048 : n= 25 ,μ=-.00015 ,σx = .00009 ,δmin =-.00032 ,δmax = .00003
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