20

20 is the 97th number added to the number line.

History

Professor Dr. Mr. Number the 19th first experimented with numbers over 19 in the year 19. Like his father, he sought to discover a new number. Using the, at the time, revolutionary number generator, he discovered 19 plus 1 was a valid number. He would later call this Twoteen. This name would fall out of fashion as teens became increasingly unfavored in the 19th Century. People would then change the name to Twenty. This marks what is now known as the 20th Century which began in 2020.

Examples

Here is an exhaustive list of all ways to create 20:

1 + 19

21 - 1

20

2 + 0

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