1727
1727 is the year Isaac Newton died.
- Odd
- Composite
Where 1727 fits
Why 1727 is special
He spent more of his life on alchemy and biblical chronology than on physics, and those manuscripts were suppressed for centuries as an embarrassment. Keynes bought a collection of them in 1936 and called Newton the last of the magicians.
Same number, different meanings
How 1727 is understood across different contexts — never implying one meaning because of another.
- Mathematics
He spent more of his life on alchemy and biblical chronology than on physics, and those manuscripts were suppressed for centuries as an embarrassment. Keynes bought a collection of them in 1936 and called Newton the last of the magicians.
- History
In 1727, Isaac Newton died and was buried in Westminster Abbey (England).
- Science
Newton's unpublished papers, mostly alchemical and theological, exceed his scientific output in volume. Their rediscovery in the twentieth century substantially changed how historians describe him.
1727 is part of
Factors & digit properties
- Divisors (4)
- 1, 11, 157, 1727
- Prime factorisation
- 11 × 157
- Digit sum
- 17
- Digital root
- 8
Representations
- Decimal
- 1727
- Scientific notation
- 1.727 × 10^3
Roman numerals
M D C C X X V I I
Binary
1 1 0 1 0 1 1 1 1 1 1
1 × 1,024 + 1 × 512 + 0 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 1 × 16 + 1 × 8 + 1 × 4 + 1 × 2 + 1 × 1 = 1,727
Octal
3 2 7 7
3 × 512 + 2 × 64 + 7 × 8 + 7 × 1 = 1,727
Hexadecimal
6 b f
6 × 256 + b × 16 + f × 1 = 1,727
Read as powers of two: 1,024 + 512 + 128 + 32 + 16 + 8 + 4 + 2 + 1 = 1,727.
In historical numeral systems
Egyptian
1 lotus, 7 coils of rope, 2 hobbles, 7 strokes
1 × 1,000 + 7 × 100 + 2 × 10 + 7 × 1 = 1,727. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
2 corner wedges + 8 vertical wedges (sixties place), 4 corner wedges + 7 vertical wedges (units place)
28 × 60 + 47 = 1727. 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
- Happy number
- Semiprime
Related numbers & connections
1727 is a year in the 18th century, in the 1720s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1727, Isaac Newton died and was buried in Westminster Abbey (England).
DocumentedHistoryGeography: EnglandPeriod: 1727
Science
Newton's unpublished papers, mostly alchemical and theological, exceed his scientific output in volume. Their rediscovery in the twentieth century substantially changed how historians describe him.
DocumentedScienceGeography: EnglandPeriod: 1727
Common questions
Is 1727 a prime number?
No, 1727 is not prime.
What are the factors of 1727?
The factors of 1727 are 1, 11, 157, 1727.
What is 1727 in Roman numerals?
1727 in Roman numerals is MDCCXXVII.
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