ysr 发表于 2022-2-6 19:17

1与127之间有30个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127

1~127内的素数间隔2/4/6/8/14/差2=10 差4=10 差6=7 差8的=1 差10的= 差12= 差14=1 差16= 差18= 差20= 差22= 差24= 差34的=最大的是127-113=14.

ysr 发表于 2022-2-6 19:22

1与300之间有61个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293

1~300内的素数间隔2/4/6/8/10/12/14/差2=19 差4=16 差6=17 差8的=1 差10的=4 差12=2 差14=1 差16= 差18= 差20= 差22= 差24= 差34的=最大的是 127-113=14.

223-211=12,211-199=12.

ysr 发表于 2022-2-6 19:26

1与400之间有77个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397

1~400内的素数间隔2/4/6/8/10/12/14/差2=21 差4=20 差6=22 差8的=3 差10的=5 差12=2 差14=3 差16= 差18= 差20= 差22= 差24= 差34的=最大的是127-113=14,331-317=14,307-293=14.

ysr 发表于 2022-2-6 19:28

1与500之间有94个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499

1~500内的素数间隔2/4/6/8/10/12/14/差2=24 差4=25 差6=24 差8的=7 差10的=7 差12=3 差14=3 差16= 差18= 差20= 差22= 差24= 差34的=最大的是 127-113=14.

ysr 发表于 2022-2-6 19:31

1与600之间有108个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499/503/509/521/523/541/547/557/563/569/571/577/587/593/599

1~600内的素数间隔2/4/6/8/10/12/14/18/差2=26 差4=26 差6=31 差8的=7 差10的=9 差12=4 差14=3 差16= 差18=1 差20= 差22= 差24= 差34的=最大的是 541-523=18.

ysr 发表于 2022-2-7 08:34

本帖最后由 ysr 于 2022-2-7 09:00 编辑

146376311461999846452627579889与146376311461999846452627584889之间有1对差大于200的素数对:
146376311461999846452627582827/280
用时13202.001秒

146376311461999846452627582827与146376311461999846452627587827之间有2对差大于200的素数对:
146376311461999846452627586199/276
146376311461999846452627587203/296
用时1118.612秒(这个单位电脑算的速度比较快)

ysr 发表于 2022-2-7 09:13

1与1000之间有167个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499/503/509/521/523/541/547/557/563/569/571/577/587/593/599/601/607/613/617/619/631/641/643/647/653/659/661/673/677/683/691/701/709/719/727/733/739/743/751/757/761/769/773/787/797/809/811/821/823/827/829/839/853/857/859/863/877/881/883/887/907/911/919/929/937/941/947/953/967/971/977/983/991/997

1~1000内的素数间隔2/4/6/8/10/12/14/18/20/差2=35 差4=40 差6=44 差8的=15 差10的=16 差12=7 差14=7 差16= 差18=1 差20=1 差22= 差24= 差34的=最大的是 907-887=20.

ysr 发表于 2022-2-7 09:18

1与1200之间有195个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499/503/509/521/523/541/547/557/563/569/571/577/587/593/599/601/607/613/617/619/631/641/643/647/653/659/661/673/677/683/691/701/709/719/727/733/739/743/751/757/761/769/773/787/797/809/811/821/823/827/829/839/853/857/859/863/877/881/883/887/907/911/919/929/937/941/947/953/967/971/977/983/991/997/1009/1013/1019/1021/1031/1033/1039/1049/1051/1061/1063/1069/1087/1091/1093/1097/1103/1109/1117/1123/1129/1151/1153/1163/1171/1181/1187/1193

1~1200内的素数间隔2/4/6/8/10/12/14/18/20/22/差2=41 差4=43 差6=53 差8的=17 差10的=21 差12=8 差14=7 差16= 差18=2 差20=1 差22=1 差24= 差34的=最大的是 1151-1129=22.

ysr 发表于 2022-2-7 09:20

1与1400之间有221个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499/503/509/521/523/541/547/557/563/569/571/577/587/593/599/601/607/613/617/619/631/641/643/647/653/659/661/673/677/683/691/701/709/719/727/733/739/743/751/757/761/769/773/787/797/809/811/821/823/827/829/839/853/857/859/863/877/881/883/887/907/911/919/929/937/941/947/953/967/971/977/983/991/997/1009/1013/1019/1021/1031/1033/1039/1049/1051/1061/1063/1069/1087/1091/1093/1097/1103/1109/1117/1123/1129/1151/1153/1163/1171/1181/1187/1193/1201/1213/1217/1223/1229/1231/1237/1249/1259/1277/1279/1283/1289/1291/1297/1301/1303/1307/1319/1321/1327/1361/1367/1373/1381/1399

1~1400内的素数间隔2/4/6/8/10/12/14/18/20/22/34/差2=46 差4=47 差6=61 差8的=19 差10的=22 差12=11 差14=7 差16= 差18=4 差20=1 差22=1 差24= 差34的=1最大的是 1361-1327=34.

ysr 发表于 2022-2-7 09:34

1与1700之间有265个素数:
/3/5/7/11/13/17/19/23/29/31/37/41/43/47/53/59/61/67/71/73/79/83/89/97/101/103/107/109/113/127/131/137/139/149/151/157/163/167/173/179/181/191/193/197/199/211/223/227/229/233/239/241/251/257/263/269/271/277/281/283/293/307/311/313/317/331/337/347/349/353/359/367/373/379/383/389/397/401/409/419/421/431/433/439/443/449/457/461/463/467/479/487/491/499/503/509/521/523/541/547/557/563/569/571/577/587/593/599/601/607/613/617/619/631/641/643/647/653/659/661/673/677/683/691/701/709/719/727/733/739/743/751/757/761/769/773/787/797/809/811/821/823/827/829/839/853/857/859/863/877/881/883/887/907/911/919/929/937/941/947/953/967/971/977/983/991/997/1009/1013/1019/1021/1031/1033/1039/1049/1051/1061/1063/1069/1087/1091/1093/1097/1103/1109/1117/1123/1129/1151/1153/1163/1171/1181/1187/1193/1201/1213/1217/1223/1229/1231/1237/1249/1259/1277/1279/1283/1289/1291/1297/1301/1303/1307/1319/1321/1327/1361/1367/1373/1381/1399/1409/1423/1427/1429/1433/1439/1447/1451/1453/1459/1471/1481/1483/1487/1489/1493/1499/1511/1523/1531/1543/1549/1553/1559/1567/1571/1579/1583/1597/1601/1607/1609/1613/1619/1621/1627/1637/1657/1663/1667/1669/1693/1697/1699

1~1700内的素数间隔2/4/6/8/10/12/14/18/20/22/24/34/差2=54 差4=59 差6=70 差8的=23 差10的=25 差12=15 差14=9 差16= 差18=4 差20=2 差22=1 差24=1 差34的=1最大的是 1361-1327=34,1693-1669=24.
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