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发表于 2018-9-5 19:08
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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09月05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20180905×2000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与我的素对计算程序对素对数量各自的表示形式。
G(40361810000) = 64949983; Sp( 40361810000 *)≈ 64929926.1 , jdz =sp(m)/s(m) ≈ 0.999691;
G(40361810002) = 48705107; Sp( 40361810002 *)≈ 48697444.5 , jdz =sp(m)/s(m) ≈ 0.999843;
G(40361810004) = 97434643; Sp( 40361810004 *)≈ 97405404.6 , jdz =sp(m)/s(m) ≈ 0.999700;
G(40361810006) = 62348337; Sp( 40361810006 *)≈ 62332729.0 , jdz =sp(m)/s(m) ≈ 0.999750;
G(40361810008) = 55104973; Sp( 40361810008 *)≈ 55092058.5 , jdz =sp(m)/s(m) ≈ 0.999766;
G(40361810010) = 141471455;Sp( 40361810010 *)≈ 141427200.3 , jdz =sp(m)/s(m) ≈ 0.999687;
G(40361810012) = 48705572; Sp( 40361810012 *)≈ 48697444.6 , jdz =sp(m)/s(m) ≈ 0.999833;
G(40361810014) = 48714403; Sp( 40361810014 *)≈ 48706961.4 , jdz =sp(m)/s(m) ≈ 0.999847;
G(40361810016) = 108247283;Sp( 40361810016 *)≈ 108216543.5 , jdz =sp(m)/s(m) ≈ 0.999716;
G(40361810018) = 48709436; Sp( 40361810018 *)≈ 48697444.6 , jdz =sp(m)/s(m) ≈ 0.999754;
G(40361810020) = 78712401; Sp( 40361810020 *)≈ 78699226.4 , jdz =sp(m)/s(m) ≈ 0.999833;
G(40361810022) = 97413984; Sp( 40361810022 *)≈ 97394889.1 , jdz =sp(m)/s(m) ≈ 0.999804;
G(40361810024) = 49268982; Sp( 40361810024 *)≈ 49255522.8 , jdz =sp(m)/s(m) ≈ 0.999727;
G(40361810026) = 49070421; Sp( 40361810026 *)≈ 49052900.4 , jdz =sp(m)/s(m) ≈ 0.999643;
G(40361810028) = 97944934; Sp( 40361810028 *)≈ 97922146.8 , jdz =sp(m)/s(m) ≈ 0.999676;
G(40361810030) = 64940961; Sp( 40361810030 *)≈ 64929926.1 , jdz =sp(m)/s(m) ≈ 0.999830;
G(40361810032) = 50391416; Sp( 40361810032 *)≈ 50376666.8 , jdz =sp(m)/s(m) ≈ 0.999707;
G(40361810034) = 128175914;Sp( 40361810034 *)≈ 128145965.9 , jdz =sp(m)/s(m) ≈ 0.999766;
G(40361810036) = 48748452; Sp( 40361810036 *)≈ 48738059.6 , jdz =sp(m)/s(m) ≈ 0.999787;
G(40361810038) = 56855029; Sp( 40361810038 *)≈ 56840569.4 , jdz =sp(m)/s(m) ≈ 0.999746;
这些偶数的素对计算式:
Sp( 40361810000 *) = 1/(1+ .15649 )*( 40361810000 /2 -2)*p(m) ≈ 64929926.1 , k(m)= 1.333333
Sp( 40361810002 *) = 1/(1+ .15649 )*( 40361810002 /2 -2)*p(m) ≈ 48697444.5 , k(m)= 1
Sp( 40361810004 *) = 1/(1+ .15649 )*( 40361810004 /2 -2)*p(m) ≈ 97405404.6 , k(m)= 2.000216
Sp( 40361810006 *) = 1/(1+ .15649 )*( 40361810006 /2 -2)*p(m) ≈ 62332729 , k(m)= 1.28
Sp( 40361810008 *) = 1/(1+ .15649 )*( 40361810008 /2 -2)*p(m) ≈ 55092058.5 , k(m)= 1.131313
Sp( 40361810010 *) = 1/(1+ .15649 )*( 40361810010 /2 -2)*p(m) ≈ 141427200.3 , k(m)= 2.904202
Sp( 40361810012 *) = 1/(1+ .15649 )*( 40361810012 /2 -2)*p(m) ≈ 48697444.6 , k(m)= 1
Sp( 40361810014 *) = 1/(1+ .15649 )*( 40361810014 /2 -2)*p(m) ≈ 48706961.4 , k(m)= 1.000195
Sp( 40361810016 *) = 1/(1+ .15649 )*( 40361810016 /2 -2)*p(m) ≈ 108216543.5 , k(m)= 2.222222
Sp( 40361810018 *) = 1/(1+ .15649 )*( 40361810018 /2 -2)*p(m) ≈ 48697444.6 , k(m)= 1
Sp( 40361810020 *) = 1/(1+ .15649 )*( 40361810020 /2 -2)*p(m) ≈ 78699226.4 , k(m)= 1.616085
Sp( 40361810022 *) = 1/(1+ .15649 )*( 40361810022 /2 -2)*p(m) ≈ 97394889.1 , k(m)= 2
Sp( 40361810024 *) = 1/(1+ .15649 )*( 40361810024 /2 -2)*p(m) ≈ 49255522.8 , k(m)= 1.01146
Sp( 40361810026 *) = 1/(1+ .15649 )*( 40361810026 /2 -2)*p(m) ≈ 49052900.4 , k(m)= 1.007299
Sp( 40361810028 *) = 1/(1+ .15649 )*( 40361810028 /2 -2)*p(m) ≈ 97922146.8 , k(m)= 2.010827
Sp( 40361810030 *) = 1/(1+ .15649 )*( 40361810030 /2 -2)*p(m) ≈ 64929926.1 , k(m)= 1.333333
Sp( 40361810032 *) = 1/(1+ .15649 )*( 40361810032 /2 -2)*p(m) ≈ 50376666.8 , k(m)= 1.034483
Sp( 40361810034 *) = 1/(1+ .15649 )*( 40361810034 /2 -2)*p(m) ≈ 128145965.9 , k(m)= 2.631472
Sp( 40361810036 *) = 1/(1+ .15649 )*( 40361810036 /2 -2)*p(m) ≈ 48738059.6 , k(m)= 1.000834
Sp( 40361810038 *) = 1/(1+ .15649 )*( 40361810038 /2 -2)*p(m) ≈ 56840569.4 , k(m)= 1.167219
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