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83 (number)

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← 82 83 84 →
Cardinaleighty-three
Ordinal83rd
(eighty-third)
Factorizationprime
Prime23rd
Divisors1, 83
Greek numeralΠΓ´
Roman numeralLXXXIII
Binary10100112
Ternary100023
Senary2156
Octal1238
Duodecimal6B12
Hexadecimal5316

83 (eighty-three) is the natural number following 82 and preceding 84.

In mathematics

83 is:

In science

Chemistry

Astronomy

In religion

Judaism

In music

In film and television

In other fields

TI-83 calculator

Eighty-three is also:

  • The year AD 83, 83 BC, or 1983
  • The TI-83 series, graphing calculators from Texas Instruments
  • Konsept83 is a Greek graphic design team.
  • The model number of Bell XP-83
  • The number of the French department Var
  • The ISBN Group Identifier for books published in Poland
  • The eighth letter of the alphabet is H and the third letter is C, thus 83 stands for "Heil Christ," a greeting sometimes (not always) used by racist organizations that consider themselves also to be Christian.[6] This symbology is also known to be used by many non-racist[6] Christians and non-denominational Churches.
  • An emoticon based on :3 with wide-open eyes.

References

  1. ^ "Sloane's A005384 : Sophie Germain primes". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  2. ^ "Sloane's A005385 : Safe primes". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  3. ^ "Sloane's A109611 : Chen primes". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  4. ^ "Sloane's A100827 : Highly cototient numbers". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation. Retrieved 2016-05-29.
  5. ^ Sloane, N. J. A. (ed.). "Sequence A024770 (Right-truncatable primes: every prefix is prime)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
  6. ^ a b "Hate Number Symbols: 83 - From A Visual Database of Extremist Symbols, Logos and Tattoos". Archived from the original on 2007-09-11. Retrieved 2007-09-24.