600

600 is the largest number with a which is also a hexadecimal representation for a smaller number.
Furthermore, it is the largest with a single nonzero digit.
In Abjad numerals, it is written with the letter .
In Babylonian numerals, it was written with the same sign as the number 10.
In Greek numerals, it is written with the letter chi.
In Japanese, it is called “roppyaku”.
A "long mease" is equal to 600.https://sizes.com/units/mease.htm
Nirvana Supermind coined zero-sexagenol and grand zero-senol for this number, and is equal to Q<10,60> using quick array notation.Numbers from quick array notation - Integral View Retrieved 2021-07-21.
== In the elevator industry ==
It was also a common weight rating (in kilograms) for elevators, but it has been increased to 630, except for Japan and South Korea.
Furthermore, it is (or was) a common step width (in millimeters) for escalators; the other ones are 800, 1,000 and sometimes 900.
== Sources ==
Category:Numbers
Category:Class 1
Category:Non-powers
Category:Numbers in engineering
Category:Numbers with 3 digits
Category:Roman numeral-related numbers