1876
1876 is the year the telephone was patented.
- Even
- Composite
Where 1876 fits
Why 1876 is special
Bell's patent was filed hours before Elisha Gray's caveat on the same principle, and the priority has been argued over ever since. Several other claimants, notably Antonio Meucci, had demonstrated working devices earlier without securing a patent.
1876 is part of
Factors & digit properties
- Divisors (12)
- 1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876
- Prime factorisation
- 2^2 × 7 × 67
- Digit sum
- 22
- Digital root
- 4
Representations
- Decimal
- 1876
- Scientific notation
- 1.876 × 10^3
Roman numerals
M D C C C L X X V I
Binary
1 1 1 0 1 0 1 0 1 0 0
1 × 1,024 + 1 × 512 + 1 × 256 + 0 × 128 + 1 × 64 + 0 × 32 + 1 × 16 + 0 × 8 + 1 × 4 + 0 × 2 + 0 × 1 = 1,876
Octal
3 5 2 4
3 × 512 + 5 × 64 + 2 × 8 + 4 × 1 = 1,876
Hexadecimal
7 5 4
7 × 256 + 5 × 16 + 4 × 1 = 1,876
Read as powers of two: 1,024 + 512 + 256 + 64 + 16 + 4 = 1,876.
In historical numeral systems
Egyptian
1 lotus, 8 coils of rope, 7 hobbles, 6 strokes
1 × 1,000 + 8 × 100 + 7 × 10 + 6 × 1 = 1,876. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
3 corner wedges + 1 vertical wedge (sixties place), 1 corner wedge + 6 vertical wedges (units place)
31 × 60 + 16 = 1876. Places are separated by a space on the tablet, with the higher place written first.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Abundant number
Related numbers & connections
The telephone patent and the first powered flight, twenty-seven years apart. Both are contested in their details and both are usually credited to a single pair of names.
View 1903 →The transatlantic cable of 1866 and the telephone patent of 1876 are ten years apart. One moved text between continents and the other moved voice across a room.
View 1866 →Technology & computing
In 1876, Alexander Graham Bell patented the telephone (North America).
DocumentedTechnology & computingGeography: North AmericaPeriod: 1876Bell's telephone patent was filed hours before Elisha Gray's caveat covering the same principle, and the priority has been argued over since. Antonio Meucci had demonstrated a working device years earlier without securing a patent, and the US House of Representatives passed a resolution acknowledging him in 2002.
DocumentedTechnology & computingPeriod: 1876
Common questions
Is 1876 a prime number?
No, 1876 is not prime.
What are the factors of 1876?
The factors of 1876 are 1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876.
What is 1876 in Roman numerals?
1876 in Roman numerals is MDCCCLXXVI.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 2 reviewer-confirmed records, sourced and reviewed before publication.
Last reviewed: 15 July 2026