What's the special significance of twenty?

20 is a natural number between 19 and 2 1. It's Arabic numerals, even numbers and composite numbers. China's Chinese writing is twenty or twenty. 20 represents a space in hexadecimal in ASCII code, representing the beginning of English characters and numbers. Compared with the previous 3 1 command indicator, it is the most commonly used and prominent place among other symbols. Often in the address bar, if the corresponding page has extra input box information, 20% can be easily positioned as a space symbol expressed by the page.

The meaning of 20

So 2 of the 20 numbers represents variation, changefulness, disagreement and strange love, and 0 represents nothing, tasteless, helplessness, no chance and helplessness. In short, 20 numbers mean immaturity. The digital password belonging to love is a word or phrase related to love compiled by people using homophonic numbers, and it is also a symbol for people to better express love.

Port 20 of the computer is used for data transmission of FTP protocol. FTP is a special protocol. It has two ports, 20 and 2 1. As for port 20, it is dedicated to data transmission, and 2 1 is used for link control. Since 20 is not divisible by all semi-perfect numbers smaller than it, it is the second primitive semi-perfect number. The last one is 6 and the next one is 28.