The number sequence 881 is...

• a Paid Toll Free telephone number prefix in the USA
• the Port of Los Angeles Long Wharf, California State Historic Landmark #881
• the year AD 881 or the year 881 BC
• In astronomy, NGC 881 is an Sc type galaxy in the constellation Cetus.
• 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).
• The international telephone dialling code for the Global Mobile Satellite System
• a prime number

ko:881 ht:881 (nonm) ms:881 (nombor)