1900 (number)
Template:Short description Template:Infobox number 1900 (nineteen hundred or one thousand nine hundred) is the natural number following 1899 and preceding 1901.[1]
In mathematics
1900 is a composite number,[1] a happy number, and a harshad number.[2] It is the third largest palindromic roman numeral[3] (MCM).[1]
See also
- 1900 - a year
References
- ↑ 1.0 1.1 1.2 Vanovschi, Vitalii. "Properties of the number 1900" (in en). http://www.numberempire.com:80/1900.
- ↑ "Number 1900 - Harshad Number, Properties & Facts | NumberWorld" (in en). https://numberworld.info/1900.
- ↑ Template:Cite OEIS