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发表于 2018-8-25 16:44
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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,因此是能够比较精确的进行计算的。
今天的日期是2018年08月25日,继续以今天的日期作为随机数,计算更大一些的百亿级别的偶数20180825×2000起的连续偶数M表为两个素数和的表法数计算值Sp(m*)以及计算值的精度 jdz。
注:素对真值s(m)=G(M).系网友Ktprime 的高速筛选素对程序FastGn与我的素对计算程序对素对数量各自的表示形式。
G(40361650000) = 77936749; Sp( 40361650000 *)≈ 77916278.1 , jdz =sp(m)/s(m) ≈ 0.999737;
G(40361650002) = 103967418; Sp( 40361650002 *)≈ 103945890.9 , jdz =sp(m)/s(m) ≈ 0.999793;
G(40361650004) = 55685269; Sp( 40361650004 *)≈ 55674329.1 , jdz =sp(m)/s(m) ≈ 0.999804;
G(40361650006) = 48724048; Sp( 40361650006 *)≈ 48712464.6 , jdz =sp(m)/s(m) ≈ 0.999762;
G(40361650008) = 100663814; Sp( 40361650008 *)≈ 100631737.2 , jdz =sp(m)/s(m) ≈ 0.999681;
G(40361650010) = 74698256; Sp( 40361650010 *)≈ 74680638.8 , jdz =sp(m)/s(m) ≈ 0.999764;
G(40361650012) = 48704672; Sp( 40361650012 *)≈ 48697251.5 , jdz =sp(m)/s(m) ≈ 0.999848;
G(40361650014) = 116902104; Sp( 40361650014 *)≈ 116873403.6 , jdz =sp(m)/s(m) ≈ 0.999754;
G(40361650016) = 48893275; Sp( 40361650016 *)≈ 48884251.6 , jdz =sp(m)/s(m) ≈ 0.999815;
G(40361650018) = 48713683; Sp( 40361650018 *)≈ 48698959.3 , jdz =sp(m)/s(m) ≈ 0.999698;
G(40361650020) = 131497193; Sp( 40361650020 *)≈ 131462539.1 , jdz =sp(m)/s(m) ≈ 0.999736;
G(40361650022) = 50108932; Sp( 40361650022 *)≈ 50093159.3 , jdz =sp(m)/s(m) ≈ 0.999685;
G(40361650024) = 49415576; Sp( 40361650024 *)≈ 49403008.8 , jdz =sp(m)/s(m) ≈ 0.999746;
G(40361650026) = 97406348; Sp( 40361650026 *)≈ 97394503.1 , jdz =sp(m)/s(m) ≈ 0.999878;
G(40361650028) = 58474636; Sp( 40361650028 *)≈ 58461621.5 , jdz =sp(m)/s(m) ≈ 0.999777;
G(40361650030) = 75124650; Sp( 40361650030 *)≈ 75113197.3 , jdz =sp(m)/s(m) ≈ 0.999848;
G(40361650032) = 110881051; Sp( 40361650032 *)≈ 110855532.0 , jdz =sp(m)/s(m) ≈ 0.999770;
G(40361650034) = 49538025; Sp( 40361650034 *)≈ 49522628.7 , jdz =sp(m)/s(m) ≈ 0.999689;
G(40361650036) = 52377620; Sp( 40361650036 *)≈ 52359284.9 , jdz =sp(m)/s(m) ≈ 0.999650;
G(40361650038) = 98269750; Sp( 40361650038 *)≈ 98255153.8 , jdz =sp(m)/s(m) ≈ 0.999851;
素对数量计算式如下:
Sp( 40361650000 *) = 1/(1+ .15649 )*( 40361650000 /2 -2)*p(m) ≈ 77916278.1 , k(m)= 1.600014
Sp( 40361650002 *) = 1/(1+ .15649 )*( 40361650002 /2 -2)*p(m) ≈ 103945890.9 , k(m)= 2.134533
Sp( 40361650004 *) = 1/(1+ .15649 )*( 40361650004 /2 -2)*p(m) ≈ 55674329.1 , k(m)= 1.143275
Sp( 40361650006 *) = 1/(1+ .15649 )*( 40361650006 /2 -2)*p(m) ≈ 48712464.6 , k(m)= 1.000312
Sp( 40361650008 *) = 1/(1+ .15649 )*( 40361650008 /2 -2)*p(m) ≈ 100631737.2 , k(m)= 2.066477
Sp( 40361650010 *) = 1/(1+ .15649 )*( 40361650010 /2 -2)*p(m) ≈ 74680638.8 , k(m)= 1.53357
Sp( 40361650012 *) = 1/(1+ .15649 )*( 40361650012 /2 -2)*p(m) ≈ 48697251.5 , k(m)= 1
Sp( 40361650014 *) = 1/(1+ .15649 )*( 40361650014 /2 -2)*p(m) ≈ 116873403.6 , k(m)= 2.4
Sp( 40361650016 *) = 1/(1+ .15649 )*( 40361650016 /2 -2)*p(m) ≈ 48884251.6 , k(m)= 1.00384
Sp( 40361650018 *) = 1/(1+ .15649 )*( 40361650018 /2 -2)*p(m) ≈ 48698959.3 , k(m)= 1.000035
Sp( 40361650020 *) = 1/(1+ .15649 )*( 40361650020 /2 -2)*p(m) ≈ 131462539.1 , k(m)= 2.699588
Sp( 40361650022 *) = 1/(1+ .15649 )*( 40361650022 /2 -2)*p(m) ≈ 50093159.3 , k(m)= 1.028665
Sp( 40361650024 *) = 1/(1+ .15649 )*( 40361650024 /2 -2)*p(m) ≈ 49403008.8 , k(m)= 1.014493
Sp( 40361650026 *) = 1/(1+ .15649 )*( 40361650026 /2 -2)*p(m) ≈ 97394503.1 , k(m)= 2
Sp( 40361650028 *) = 1/(1+ .15649 )*( 40361650028 /2 -2)*p(m) ≈ 58461621.5 , k(m)= 1.200512
Sp( 40361650030 *) = 1/(1+ .15649 )*( 40361650030 /2 -2)*p(m) ≈ 75113197.3 , k(m)= 1.542452
Sp( 40361650032 *) = 1/(1+ .15649 )*( 40361650032 /2 -2)*p(m) ≈ 110855532 , k(m)= 2.276423
Sp( 40361650034 *) = 1/(1+ .15649 )*( 40361650034 /2 -2)*p(m) ≈ 49522628.7 , k(m)= 1.016949
Sp( 40361650036 *) = 1/(1+ .15649 )*( 40361650036 /2 -2)*p(m) ≈ 52359284.9 , k(m)= 1.0752
Sp( 40361650038 *) = 1/(1+ .15649 )*( 40361650038 /2 -2)*p(m) ≈ 98255153.8 , k(m)= 2.017673
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