1900 (number)
Template:Short description Template:Infobox number 1900 (nineteen hundred) is the natural number following 1899 and preceding 1901.
In mathematics
1900 is a composite number, a harshad number, a happy number.
1900 vs. 2000
1900 is divisible by 100, but 2000 is evenly divisible by 400 because it is a century leap year. Unlike 2000, 1900 is not evenly divisible by 400 because it is a common year.
See also
- 1900 - a year