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

分类: 作业答案 • 2022-01-09 18:02:45

问题描述：

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=__

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