1329
1329 is a year in the 14th century. Robert the Bruce died, having secured recognition of Scottish independence (Scotland).
- Odd
- Composite
Where 1329 fits
Why 1329 is special
1329 has a profile because of what happened in it rather than because of any property of the number: Robert the Bruce died, having secured recognition of Scottish independence (Scotland).
1329 is part of
Factors & digit properties
- Divisors (4)
- 1, 3, 443, 1329
- Prime factorisation
- 3 × 443
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1329
- Scientific notation
- 1.329 × 10^3
Roman numerals
M C C C X X I X
MCCCXXIX uses the subtractive pair IX: one before ten — ten minus one.
Binary
1 0 1 0 0 1 1 0 0 0 1
1 × 1,024 + 0 × 512 + 1 × 256 + 0 × 128 + 0 × 64 + 1 × 32 + 1 × 16 + 0 × 8 + 0 × 4 + 0 × 2 + 1 × 1 = 1,329
Octal
2 4 6 1
2 × 512 + 4 × 64 + 6 × 8 + 1 × 1 = 1,329
Hexadecimal
5 3 1
5 × 256 + 3 × 16 + 1 × 1 = 1,329
Read as powers of two: 1,024 + 256 + 32 + 16 + 1 = 1,329.
In historical numeral systems
Egyptian
1 lotus, 3 coils of rope, 2 hobbles, 9 strokes
1 × 1,000 + 3 × 100 + 2 × 10 + 9 × 1 = 1,329. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
2 corner wedges + 2 vertical wedges (sixties place), 9 vertical wedges (units place)
22 × 60 + 9 = 1329. 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
- Semiprime
- Lucky number (mathematical sieve)
Related numbers & connections
1329 is a year in the 14th century, in the 1320s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1329, Robert the Bruce died, having secured recognition of Scottish independence (Scotland).
DocumentedHistoryGeography: ScotlandPeriod: 1329
Common questions
Is 1329 a prime number?
No, 1329 is not prime.
What are the factors of 1329?
The factors of 1329 are 1, 3, 443, 1329.
What is 1329 in Roman numerals?
1329 in Roman numerals is MCCCXXIX. IX is subtractive: one before ten — ten minus one. Written additively it would be MCCCXXVIIII, which Roman inscriptions used freely — the strict subtractive form is a later convention.
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: 15 July 2026