Arrange all the prime numbers in the order from little to great,c_英语解答

Arrange all the prime numbers in the order from little to great,counting from least one,the N-th prime number is 53,then N=__

人气：170 ℃　时间：2020-03-28 07:10:58

解答

大意是
安排所有的质数顺序由小大、计数,他们从最小的一个,最后一个质数是53,n是几?
排一下就知道了
∴n=16