|
![](static/image/common/ico_lz.png)
楼主 |
发表于 2019-2-12 11:44
|
显示全部楼层
今天是2019-02-12日,以日期为随机数的10万倍2019021200000起始的连续偶数的素对计算数据。
用素数连乘式的计算偶数M的素对数量的下界计算值 inf(M) 与区域下界计算值 infS(m) :
G(2019021200000)= 2860074350;
inf( 2019021200000 )≈ 2850578934.9 , Δ≈-0.003320 ,infS(m) = 1781609363.54 , k(m)= 1.6
G(2019021200002)= 1793417159;
inf( 2019021200002 )≈ 1787375089.6 , Δ≈-0.003369 ,infS(m) = 1781609363.54 , k(m)= 1.00324
G(2019021200004)= 3575239111;
inf( 2019021200004 )≈ 3563218727.1 , Δ≈-0.003362 ,infS(m) = 1781609363.54 , k(m)= 2
G(2019021200006)= 1787559274;
inf( 2019021200006 )≈ 1781609363.6 , Δ≈-0.003329 ,infS(m) = 1781609363.55 , k(m)= 1
G(2019021200008)= 1787597651;
inf( 2019021200008 )≈ 1781609363.6 , Δ≈-0.003350 ,infS(m) = 1781609363.55 , k(m)= 1
G(2019021200010)= 5018781610;
inf( 2019021200010 )≈ 5002007628.6 , Δ≈-0.003342 ,infS(m) = 1781609363.55 , k(m)= 2.80758
G(2019021200012)= 1787551582;
inf( 2019021200012 )≈ 1781609363.6 , Δ≈-0.003324 ,infS(m) = 1781609363.55 , k(m)= 1
G(2019021200014)= 2515468178;
inf( 2019021200014 )≈ 2507016984.4 , Δ≈-0.003360 ,infS(m) = 1781609363.55 , k(m)= 1.40716
G(2019021200016)= 3575235108;
inf( 2019021200016 )≈ 3563218727.1 , Δ≈-0.003361 ,infS(m) = 1781609363.56 , k(m)= 2
G(2019021200018)= 1787641569;
inf( 2019021200018 )≈ 1781638913.7 , Δ≈-0.003358 ,infS(m) = 1781609363.56 , k(m)= 1.00002
G(2019021200020)= 2682650047;
inf( 2019021200020 )≈ 2673699477.8 , Δ≈-0.003336 ,infS(m) = 1781609363.56 , k(m)= 1.50072
G(2019021200022)= 3575823609;
inf( 2019021200022 )≈ 3563865996.7 , Δ≈-0.003344 ,infS(m) = 1781609363.56 , k(m)= 2.00036
time start =17:01:22time end =18:39:39 time use =
计算式:
inf( 2019021200000 ) = 1/(1+ .175 )*( 2019021200000 /2 -2)*p(m) ≈ 2850578934.9
inf( 2019021200002 ) = 1/(1+ .175 )*( 2019021200002 /2 -2)*p(m) ≈ 1787375089.6
inf( 2019021200004 ) = 1/(1+ .175 )*( 2019021200004 /2 -2)*p(m) ≈ 3563218727.1
inf( 2019021200006 ) = 1/(1+ .175 )*( 2019021200006 /2 -2)*p(m) ≈ 1781609363.6
inf( 2019021200008 ) = 1/(1+ .175 )*( 2019021200008 /2 -2)*p(m) ≈ 1781609363.6
inf( 2019021200010 ) = 1/(1+ .175 )*( 2019021200010 /2 -2)*p(m) ≈ 5002007628.6
inf( 2019021200012 ) = 1/(1+ .175 )*( 2019021200012 /2 -2)*p(m) ≈ 1781609363.6
inf( 2019021200014 ) = 1/(1+ .175 )*( 2019021200014 /2 -2)*p(m) ≈ 2507016984.4
inf( 2019021200016 ) = 1/(1+ .175 )*( 2019021200016 /2 -2)*p(m) ≈ 3563218727.1
inf( 2019021200018 ) = 1/(1+ .175 )*( 2019021200018 /2 -2)*p(m) ≈ 1781638913.7
inf( 2019021200020 ) = 1/(1+ .175 )*( 2019021200020 /2 -2)*p(m) ≈ 2673699477.8
inf( 2019021200022 ) = 1/(1+ .175 )*( 2019021200022 /2 -2)*p(m) ≈ 3563865996.7
同样的偶数,使用类似哈李计算式的 Xi(M)=t2*c1*M/(logM)^2 的计算数据,相对误差也比较小且波动不大:
S( 2019021200000 ) = 2860074350;Xi(M)≈ 2832638965.9 δxi(M)≈-0.009593 ( t2= 1.066303 )
S( 2019021200002 ) = 1793417159;Xi(M)≈ 1776126455.24 δxi(M)≈-0.009641 ( t2= 1.066303 )
S( 2019021200004 ) = 3575239111;Xi(M)≈ 3540793991.98 δxi(M)≈-0.009634 ( t2= 1.066303 )
S( 2019021200006 ) = 1787559274;Xi(M)≈ 1770396995.99 δxi(M)≈-0.009601 ( t2= 1.066303 )
S( 2019021200008 ) = 1787597651;Xi(M)≈ 1770396995.99 δxi(M)≈-0.009622 ( t2= 1.066303 )
S( 2019021200010 ) = 5018781610;Xi(M)≈ 4970528088.53 δxi(M)≈-0.009615 ( t2= 1.066303 )
S( 2019021200012 ) = 1787551582;Xi(M)≈ 1770396996 δxi(M)≈-0.009597 ( t2= 1.066303 )
S( 2019021200014 ) = 2515468178;Xi(M)≈ 2491239344.07 δxi(M)≈-0.009632 ( t2= 1.066303 )
S( 2019021200016 ) = 3575235108;Xi(M)≈ 3540793992 δxi(M)≈-0.009633 ( t2= 1.066303 )
S( 2019021200018 ) = 1787641569;Xi(M)≈ 1770426407.35 δxi(M)≈-0.009630 ( t2= 1.066303 )
S( 2019021200020 ) = 2682650047;Xi(M)≈ 2656872889.76 δxi(M)≈-0.009609 ( t2= 1.066303 )
time start =08:18:55, time end =09:23:50
可以看到无论是哪个计算式的计算值的相对误差的波动都在一个很小的范围内,因此所计算的一组偶数的各个偶数的相对误差很接近。就是说,计算值与实际偶数的素对数量的波动幅度类似。
|
|