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发表于 2018-5-10 20:10
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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05月10日;
继续以今天的日期作为随机数,计算百亿级别的偶数20180510×1000起的连续偶数M表为两个素数和的表法数的下界计算值inf(m)以及素对表法数的区域下界值infs(m)。
可以看到,全部偶数的下界计算值inf(m)与真值非常的接近,相对误差都很小;随偶数的增大,区域下界值infs(m)值呈现缓慢的线性增大。
注:素对真值s(m)=G(M).这是两个不同程序各自对偶数的素对真值的表示形式。
G(20180510000) = 41389777;
inf( 20180510000 )≈ 41361849.8 , Δ≈-0.0006747,infS( 20180510000 )= 25851156.15 , k(m)= 1.6
G(20180510002) = 25996102;
inf( 20180510002 )≈ 25982380.3 , Δ≈-0.0005278,infS( 20180510002 )= 25851156.15 , k(m)= 1.00508
G(20180510004) = 52005443;
inf( 20180510004 )≈ 51973005.1 , Δ≈-0.0006237,infS( 20180510004 )= 25851156.15 , k(m)= 2.01047
G(20180510006) = 25863471;
inf( 20180510006 )≈ 25851156.2 , Δ≈-0.0004762,infS( 20180510006 )= 25851156.16 , k(m)= 1
G(20180510008) = 27587689;
inf( 20180510008 )≈ 27574566.6 , Δ≈-0.0004757,infS( 20180510008 )= 25851156.16 , k(m)= 1.06667
G(20180510010) = 69072446;
inf( 20180510010 )≈ 69027241.8 , Δ≈-0.0006544,infS( 20180510010 )= 25851156.16 , k(m)= 2.67018
G(20180510012) = 28290431;
inf( 20180510012 )≈ 28277275.5 , Δ≈-0.0004650,infS( 20180510012 )= 25851156.16 , k(m)= 1.09385
G(20180510014) = 34525180;
inf( 20180510014 )≈ 34502497 , Δ≈-0.0006570,infS( 20180510014 )= 25851156.17 , k(m)= 1.33466
G(20180510016) = 51731430;
inf( 20180510016 )≈ 51702312.3 , Δ≈-0.0005629,infS( 20180510016 )= 25851156.17 , k(m)= 2
G(20180510018) = 25935037;
inf( 20180510018 )≈ 25922219.3 , Δ≈-0.0004942,infS( 20180510018 )= 25851156.17 , k(m)= 1.00275
G(20180510020) = 39144232;
inf( 20180510020 )≈ 39117076.2 , Δ≈-0.0006937,infS( 20180510020 )= 25851156.17 , k(m)= 1.51317
G(20180510022) = 51733361;
inf( 20180510022 )≈ 51702312.4 , Δ≈-0.0006002,infS( 20180510022 )= 25851156.18 , k(m)= 2
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