1873
1873 is the year barbed wire was patented in a practical form.
- Odd
- Prime
Where 1873 fits
Why 1873 is special
It enclosed the American plains within about two decades, ending open-range ranching and enabling the fencing of land that had been used in common.
1873 is part of
Factors & digit properties
- Divisors (2)
- 1, 1873
- Prime factorisation
- 1873
- Digit sum
- 19
- Digital root
- 1
Representations
- Decimal
- 1873
- Binary
- 11101010001
- Octal
- 3521
- Hexadecimal
- 751
- Roman numeral
- MDCCCLXXIII
- Scientific notation
- 1.873 × 10^3
Other mathematical patterns
- Deficient number
- Twin prime
Related numbers & connections
Barbed wire enclosed the plains from 1873 and deep ploughing stripped their topsoil by 1934. The Dust Bowl was a consequence of farming method rather than of weather alone.
View 1934 →Technology & computing
Cheap barbed wire from 1873 made enclosing vast open land economic for the first time. Open-range ranching, and the commons it depended on, effectively ended within a generation.
DocumentedTechnology & computingGeography: United StatesPeriod: 1873
Common questions
Is 1873 a prime number?
Yes, 1873 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 1873?
The factors of 1873 are 1, 1873.
What is 1873 in Roman numerals?
1873 in Roman numerals is MDCCCLXXIII.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 3 August 2026