293 (number)
| ||||
|---|---|---|---|---|
| Cardinal | two hundred ninety-three | |||
| Ordinal | 293rd (two hundred ninety-third) | |||
| Factorization | prime | |||
| Divisors | 1, 293 | |||
| Greek numeral | ΣϞΓ´ | |||
| Roman numeral | CCXCIII | |||
| Binary | 1001001012 | |||
| Ternary | 1012123 | |||
| Senary | 12056 | |||
| Octal | 4458 | |||
| Duodecimal | 20512 | |||
| Hexadecimal | 12516 | |||
293 is the natural number following 292 and preceding 294.
In mathematics
- 293 is an odd prime number with one prime factor, being itself.[1]
- 293's sum of its proper divisors is 1.[2]
- 293 is equivalent to the sum of the first three tetradic primes. Tetradic numbers are numbers that are the same if written backwards, flipped upside-down, or mirrored upside-down and tetradic primes are tetradic numbers that are also prime. It is the sum of 11 + 101 + 181.[3]
- 293 can be written as the sum of perfect cubes. It is 2³+2³+3³+5³+5³
- The total number of ways to make change for a dollar in US minted coins including the half-dollar and the dollar coin.[4]
In technology
- There is no area code in the United States with 293. There is an area code for +46 293 in Tierp, Sweden. The +46 part locates the code in Sweden and the 293 part locates it as Tierp.[5]
- adenoviruses and other mammalian viruses.[6]
- The Omni-293 is a type of omni-directional antenna that includes 3.5 GHz of 5G bands. It is designed to be used in both rural and urban locations.<ref"Omni-293 antenna information". poynting.tech.</ref>
World Records
- In 1995, the Takraf and was the heaviest machine that could move by itself. It weighs in a 31.3 million lbs.[7]
- On December 31, 2012, it was reported that in 2011, the United States was told to have the highest average watch time of TV per day at a 293 minutes.[8]
- On April 23, 2019, Jules and You in the Netherlands organized an event where 293 participants were fire breathing simultaneously.[9]
- On August 23, 2015, the Purple House Cancer Support in sumo wrestlers at 293 people.[10]
- On May 15, 2018, Alberto Pires in Portugal, at the Lisbon Bar Show, hosted the largest port tasting event with a total of 293 people.[11]
Other fields
- The calendar years 293 AD and 293 BC.
- In the French Republican calendar, The year 293 would be a year 5 cycle and be in 2085.[12]
- 265 is the number of several different highways in Brazil, Canada, Israel, Japan, and the United States.
- 293 Brasilia is an asteroid in the Asteroid belt. It was discovered by Auguste Charlois in Nice, France. It is an X-type asteroid in the outer parts of the Asteroid belt.[citation needed]
- The German 2nd Panzer Group.[13]
References
- ^ "Prime number information". mathworld.wolfram.com.
- ^ "Proper divisors information". mathworld.wolfram.com.
- ^ "Tetradic numbers and tetradic primes". mathworld.wolfram.com.
- ^ "Number of ways to make change for a dollar". maa.org.
- ^ "Sweden area code +46 293". en.codigosinternacionales.com. 14 November 2021.
- ^ "293t cell line information". tecfinder.stanford.edu.
- ^ "Bagger 293". www.guinnessworldrecords.com.
- ^ "Highest rate of tv viewing". www.guinnessworldrecords.com.
- ^ "293 people fire breathing". www.guinnessworldrecords.com.
- ^ "293 people dressed as sumo wrestlers". www.guinnessworldrecords.com.
- ^ "293 people at port tasting event". www.guinnessworldrecords.com.
- ^ "French Republican Calendar Guide" (PDF). broadcast.lds.org.
- ^ "About the 293rd infantry division (in Russian)". pamyat-naroda.ru.
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