282 (two hundred [and] eighty-two) is the natural number following 281 and preceding 283.

← 281 282 283 →
Cardinaltwo hundred eighty-two
Ordinal282nd
(two hundred eighty-second)
Factorization2 × 3 × 47
Divisors1, 2, 3, 6, 47, 94, 141, 282
Greek numeralΣΠΒ´
Roman numeralCCLXXXII
Binary1000110102
Ternary1011103
Senary11506
Octal4328
Duodecimal1B612
Hexadecimal11A16

In mathematics

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  • 282 is an even composite number with three prime factors.[1]
  • 282 is a palindromic number. This is a number that is the same backwards as it is forwards. 282 is the smallest multi-digit palindromic number that is between twin primes, numbers that are prime and are 2 away from another prime number.[2]
  • 282 is equal to the sum of its divisors containing the number 4. It is the sum of 47 + 94 + 141.[3]
  • 282 is the number of planar partitions of 9. This means that 282 is the number of ways to separate 9 units.[4]

In technology

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  • The area code 282 is not in use in the North American numbering plan, but the area code is in use in Libya as +218 282. The +218 portion is the country code that places the phone number in Libya and the 282 piece labels it as Agelat.[5]
  • The Haynes 282 alloy is a superalloy that is nickel-based and can withstand high temperatures. It was designed for use in industrial gas turbine engines.[6]
  • A method for Dynamic Nuclear Polarization which uses microwaves to irradiate substances utilizes an electron frequency of 282 GHz.[7]

World Records

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Other fields

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  • The calendar years 282 AD and 282 BC.
  • In the French Republican calendar, The year 282 would be a year 8 cycle and be in 2074.[14]
  • 282 is the number for several highways across the countries of Brazil, Canada, Japan, and the United States.
  • 282 Clorinde is an asteroid in the Asteroid belt. This one was discovered by Auguste Charlois in Nice, France. This asteroid was named after Clorinda, who was a heroine of a poem by Torquato Tasso.[15]
  • Hammurabi's Code was a series of laws in Ancient Mesopotamia, by the leader, Hammurabi. It has been an important insight into how Ancient Mesopotamia was run. A famous concept from this code is "an eye for an eye," or punishments equal to the crime. This code has 282 points.[16]

References

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  1. ^ "Facts about the integer". mathworld.wolfram.com.
  2. ^ "Palindromic numbers". mathworld.wolfram.com.
  3. ^ "Proper divisor information". mathworld.wolfram.com.
  4. ^ "Planar partitions". mathworld.wolfram.com.
  5. ^ "+218 282 area code in Agelat, Libya". en.codigosinternacionales.com. 14 November 2021.
  6. ^ "Haynes 282 superalloy". www.hoganas.com.
  7. ^ "282 GHz Probe in Dynamic Nuclear Polarization" (PDF). backend.orbit.dtu.dk.
  8. ^ "2.82 seconds to "break the targets"". www.guinnessworldrecords.com.
  9. ^ "2.82 m pogo stick backflip". www.guinnessworldrecords.com.
  10. ^ "282 surfboards stacked on a car". www.guinnessworldrecords.com.
  11. ^ "282 defensive rebounds in a WNBA season". www.guinnessworldrecords.
  12. ^ "282 yard one-handed golf carry". www.guinnessworldrecords.com.
  13. ^ Suggit, Connie (October 17, 2019). "282 km/h autonomous driving car". www.guinnessworldrecords.com.
  14. ^ "French Republican Calendar Guide" (PDF). broadcast.lds.org.
  15. ^ "282 Clorinde information". in-the-sky.org.
  16. ^ "Hammurabi's Code's 282 points". f5webserv.wright.edu.