The meaning and usage of 123 are as follows:
1. Explanation
123 (one hundred and twenty-three), natural numbers, factors, and numbers between 122 and 124 Decomposing composite numbers has common factors 1, 3, 41, and 123.
Nanjing 123 Road - Yuemin Road - Qilinmen New Street - Jinxiu Garden - Qilin Squadron - West Village - Chenguang Village - Cross-century Logistics Center - Jinsigang - Mengzhuang - Suoshi Street - Yangshan Monument Cai—Guquan Village—Houjiatang—Huangsu Shu—Zhangxiaozhuang—Tangshan Cave—Tangquan—Tangshan West Station—Tangshan—Tangshan East Station—Chenda Village—Zuochang (***22 stations).
123, represents DoReMi123 in the musical notation: Reason for naming animals in TV series: It also indicates a sign of success and a symbol of smoothness. It is a natural number and an extremely common number.
It is said that the number 123 was a very unlucky number in ancient times. However, it is just a legend. Modern people regard 123 as auspicious and smooth, implying good weather. "1, 2, 3 Wooden Man", an album by Andy Lau.
2. Slogans
Used to unify action time in children's games or slogans. In games played by children, it often happens that everyone says "1, 2, 3, hey!" and at the same time performs a certain action when saying "hey".
A slogan for several or a group of people to do something together and ensure unified action. For example, when pulling a certain boat, everyone shouts: "1, 2, 3, pull!" etc. Its function is to unify the action time of everyone, so as to avoid confusion when they need to act together.
3. Expansion
In online games, it is often called "national secret", and passwords are often set in the game room, that is, international passwords. National Secret: 123. Double Kingdom Secret: 123123. Secret of the Three Kingdoms: 123123123. Anti-state secrets: 321. Anti-double national secret: 321321.
It enjoys the reputation of "the simplest digital black hole" in the mathematics world. The reason is that any number of natural numbers are written according to the "number of even digits", "number of odd digits" and "number of digits". After writing, 123 will be obtained within a limited time. For example: 818637954→459→123. 1 divided by 813=0.0012300123001230012300123...The loop continues indefinitely.