Rahul Sharma (Editor)

276 (number)

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276
  
277 →

Roman numeral
  
CCLXXVI

Factorization
  
2× 3 × 23

Binary
  
1000101002

Cardinal
  
two hundred seventy-six

Ordinal
  
276th (two hundred and seventy-sixth)

Two hundred (and) seventy-six is the natural number following two hundred (and) seventy-five and preceding two hundred (and) seventy-seven.

Contents

Mathematical properties

276 is:

  • the sum of 3 consecutive fifth powers (276 = 15 + 25 + 35).
  • a triangular number.
  • a hexagonal number.
  • a centered pentagonal number.
  • a refactorable number.
  • an untouchable number.
  • the lowest number whose aliquot sequence has not yet been fully determined.
  • the sum of twelve consecutive prime numbers (5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43).
  • a Harshad number in bases 2, 3, 4, 5, 6, 7, 9, 11, 12, 13, 16 (and 130 other bases).
  • palindromic in bases 8 (4248), and a repdigit in bases 22 (CC22), 45 (6645), 68 (4468), 91 (3391), 137 (22137) and 275.

    • Other occurrences

    According to the Bible, 276 was the number of people saved from the shipwreck mentioned in Acts 27:37.

    276 is the highest number of rounds in boxing history, in a bare-knuckle fight in 1825 that saw Jack Jones beat Patsy Tunney after 4hr 30min.

    276 is the area code for southwest Virginia.

    References

    276 (number) Wikipedia
    (Text) CC BY-SA


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