911 (number)
From Biocrawler, the free encyclopedia.
(Redirected from 911 (disambiguation))
911 (nine hundred and eleven) is the number following 910 and preceding 912.
| |||
| 911 | |||
|---|---|---|---|
| Cardinal | Nine hundred and eleven | ||
| Ordinal | 911th | ||
| Factorization | Prime | ||
| Roman numeral | CMXI | ||
| Binary | 1110001111 | ||
| Hexadecimal | 38F | ||
It is a prime number, a Sophie Germain prime and the sum of three consecutive primes (293 + 307 + 311). It is also a centered decagonal number.
911 is also:
- 9-1-1, the emergency telephone number in the United States and Canada,
- 9-11 or 9/11, attacks on US soil, September 11th 2001
- the exact number of days between the 9/11 attack and the March 11, 2004 terrorist attack in Madrid, Spain, not including those dates themselves (the Madrid attack took place on the 912th day following September 11, 2001, when the first day counted is September 12th)
- the digits in the
- title of the film Fahrenheit 9/11
- the calendar date September 11 or November 9
- 911 (musical group)
- the model number of the sports car Porsche 911
- 911 or Al Poling, a professional wrestler.
- the year 911 or 911 BC.ja:911
