质数分布、素数分布:在某一最大数字范围内里存在的质数或素数的个数,呈现规律性的变化,随着数字越大,所括的质数或素数所占的百分比就越小。

质数相关功能

最大整数 质数个数 百分比(%)
10 (一十) 4 40.000000%
100 (一百) 25 25.000000%
1,000 (一千) 168 16.800000%
10,000 (一万) 1,229 12.290000%
100,000 (一十万) 9,592 9.592000%
1,000,000 (一百万) 78,498 7.849800%
10,000,000 (一千万) 664,579 6.645790%
100,000,000 (一亿) 5,761,455 5.761455%
1,000,000,000 (一十亿) 50,847,534 5.084754%
10,000,000,000 (一百亿) 455,052,511 4.550525%
100,000,000,000 (一千亿) 4,118,054,813 4.118055%
1,000,000,000,000 (一兆) 37,607,912,018 3.760791%
10,000,000,000,000 (一十兆) 346,065,536,839 3.460655%
100,000,000,000,000 (一百兆) 3,204,941,750,802 3.204942%
1,000,000,000,000,000 (一千兆) 29,844,570,422,669 2.984457%
10,000,000,000,000,000 (一万兆) 279,238,341,033,925 2.792383%
40,000,000,000,000,000 (四万兆) 1,075,292,778,753,150 2.688232%