1867
1867 is the year Canada became a self-governing dominion.
- Odd
- Prime
Where 1867 fits
Why 1867 is special
The British North America Act united three colonies into one federation while leaving foreign policy in London. 1867 is also the year Russia sold Alaska to the United States and the year Marx published the first volume of Das Kapital.
1867 is part of
Factors & digit properties
- Divisors (2)
- 1, 1867
- Prime factorisation
- 1867
- Digit sum
- 22
- Digital root
- 4
Representations
- Decimal
- 1867
- Binary
- 11101001011
- Octal
- 3513
- Hexadecimal
- 74b
- Roman numeral
- MDCCCLXVII
- Scientific notation
- 1.867 × 10^3
Other mathematical patterns
- Deficient number
Related numbers & connections
Two years of large-scale infrastructure and state-building: Canadian confederation, then the Suez Canal and the American transcontinental railroad.
View 1869 →Semmelweis showed handwashing cut maternal deaths in 1847 without a mechanism to explain it; Lister's antiseptic surgery from 1867 supplied one and was accepted.
View 1847 →History
The British North America Act created a self-governing Canadian federation while leaving foreign policy in London. The same year Russia sold Alaska to the United States and Marx published the first volume of Das Kapital.
DocumentedHistoryGeography: CanadaPeriod: 1867
Common questions
Is 1867 a prime number?
Yes, 1867 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 1867?
The factors of 1867 are 1, 1867.
What is 1867 in Roman numerals?
1867 in Roman numerals is MDCCCLXVII.
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