881 (number)

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← 880 881 882 →
List of numbersIntegers
0 100 200 300 400 500 600 700 800 900
Cardinaleight hundred eighty-one
Ordinal881st
(eight hundred eighty-first)
Factorizationprime
Greek numeralΩΠΑ´
Roman numeralDCCCLXXXI
Binary11011100012
Ternary10121223
Octal15618
Duodecimal61512
Hexadecimal37116

881 (eight hundred [and] eighty-one) is the natural number following 880 and preceding 882.

881 is:

  • a prime number[1][unreliable source?]
  • a Paid Toll Free telephone number prefix in the USA[citation needed]
  • the Port of Los Angeles Long Wharf, California State Historic Landmark #881[citation needed]
  • In astronomy, is an Sc type galaxy in the constellation Cetus.[2]
  • A bilingual play on words when text chatting in Mandarin Chinese or bilingually Mandarin Chinese and English. "881" is pronounced ba ba yi in Mandarin, and thus puns on "bye-bye." Probably an elaboration of the similar pun on "88" (ba-ba). See 88 (number).[citation needed]
  • The international telephone dialing code for the [[Global Mobile Satellite System|Global Mobile Satellite System[citation needed]]]

References[]

  1. ^ "The First 1,000 Primes". primes.utm.edu. Retrieved 17 August 2021.
  2. ^ "New General Catalog Objects: NGC 850 - 899". cseligman.com. Retrieved 2021-08-17.
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