1586
1586 is the year the potato is generally said to have reached England.
- Even
- Composite
Where 1586 fits
Why 1586 is special
Attribution to Raleigh or Drake is unreliable. The crop was treated with suspicion for two centuries before becoming a staple, and its later dominance in Ireland is what made the 1845 blight catastrophic.
Factors & digit properties
- Divisors (8)
- 1, 2, 13, 26, 61, 122, 793, 1586
- Prime factorisation
- 2 × 13 × 61
- Digit sum
- 20
- Digital root
- 2
Representations
- Decimal
- 1586
- Binary
- 11000110010
- Octal
- 3062
- Hexadecimal
- 632
- Roman numeral
- MDLXXXVI
- Scientific notation
- 1.586 × 10^3
Other mathematical patterns
- Deficient number
Related numbers & connections
The potato reached northern Europe in the late 1500s and Ireland's dependence on it is what made the blight of 1845 lethal rather than merely costly.
View 1845 →Other connections
- is associated with1845
why?
Strength 0.50, confidence "high".
History
The potato reached northern Europe in the late 1500s and was resisted for generations before becoming a staple. That reliance is precisely what made the blight of 1845 lethal rather than merely costly.
DocumentedHistoryGeography: England and IrelandPeriod: around 1586
Common questions
Is 1586 a prime number?
No, 1586 is not prime.
What are the factors of 1586?
The factors of 1586 are 1, 2, 13, 26, 61, 122, 793, 1586.
What is 1586 in Roman numerals?
1586 in Roman numerals is MDLXXXVI.
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