1813
1813 is the year Pride and Prejudice was published.
- Odd
- Composite
Where 1813 fits
Why 1813 is special
Austen published anonymously, as 'By a Lady'. She earned relatively little from her novels in her lifetime and her authorship was made public by her brother after her death.
1813 connects to:
- 1818 — appears alongside
- historical years — appears in
Same number, different meanings
How 1813 is understood across different contexts — never implying one meaning because of another.
- Mathematics
Austen published anonymously, as 'By a Lady'. She earned relatively little from her novels in her lifetime and her authorship was made public by her brother after her death.
- History
In 1813, Jane Austen published Pride and Prejudice (England).
- Culture
Austen's novels appeared without her name, and she was identified publicly only after she died. Her lifetime earnings from all six novels were modest by any measure.
1813 is part of
Factors & digit properties
- Divisors (6)
- 1, 7, 37, 49, 259, 1813
- Prime factorisation
- 7^2 × 37
- Digit sum
- 13
- Digital root
- 4
Representations
- Decimal
- 1813
- Scientific notation
- 1.813 × 10^3
Roman numerals
M D C C C X I I I
Binary
1 1 1 0 0 0 1 0 1 0 1
1 × 1,024 + 1 × 512 + 1 × 256 + 0 × 128 + 0 × 64 + 0 × 32 + 1 × 16 + 0 × 8 + 1 × 4 + 0 × 2 + 1 × 1 = 1,813
Octal
3 4 2 5
3 × 512 + 4 × 64 + 2 × 8 + 5 × 1 = 1,813
Hexadecimal
7 1 5
7 × 256 + 1 × 16 + 5 × 1 = 1,813
Read as powers of two: 1,024 + 512 + 256 + 16 + 4 + 1 = 1,813.
In historical numeral systems
Egyptian
1 lotus, 8 coils of rope, 1 hobble, 3 strokes
1 × 1,000 + 8 × 100 + 1 × 10 + 3 × 1 = 1,813. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
3 corner wedges (sixties place), 1 corner wedge + 3 vertical wedges (units place)
30 × 60 + 13 = 1813. 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
- Deficient number
Related numbers & connections
Pride and Prejudice appeared in 1813 published as 'By a Lady' and Frankenstein in 1818 published anonymously. Both authors were identified publicly only later.
View 1818 →Numbers Around Us
- appears alongside1818
why?
Strength 0.50, confidence "high".
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1813, Jane Austen published Pride and Prejudice (England).
DocumentedHistoryGeography: EnglandPeriod: 1813
Culture
Austen's novels appeared without her name, and she was identified publicly only after she died. Her lifetime earnings from all six novels were modest by any measure.
DocumentedCultureGeography: EnglandPeriod: 1813
Common questions
Is 1813 a prime number?
No, 1813 is not prime.
What are the factors of 1813?
The factors of 1813 are 1, 7, 37, 49, 259, 1813.
What is 1813 in Roman numerals?
1813 in Roman numerals is MDCCCXIII.
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