1137
1137 is a year in the 12th century. The union of Aragon and the county of Barcelona created the Crown of Aragon (Iberia).
- Odd
- Composite
Where 1137 fits
Why 1137 is special
1137 has a profile because of what happened in it rather than because of any property of the number: the union of Aragon and the county of Barcelona created the Crown of Aragon (Iberia).
1137 is part of
Factors & digit properties
- Divisors (4)
- 1, 3, 379, 1137
- Prime factorisation
- 3 × 379
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 1137
- Scientific notation
- 1.137 × 10^3
Roman numerals
M C X X X V I I
Binary
1 0 0 0 1 1 1 0 0 0 1
1 × 1,024 + 0 × 512 + 0 × 256 + 0 × 128 + 1 × 64 + 1 × 32 + 1 × 16 + 0 × 8 + 0 × 4 + 0 × 2 + 1 × 1 = 1,137
Octal
2 1 6 1
2 × 512 + 1 × 64 + 6 × 8 + 1 × 1 = 1,137
Hexadecimal
4 7 1
4 × 256 + 7 × 16 + 1 × 1 = 1,137
Read as powers of two: 1,024 + 64 + 32 + 16 + 1 = 1,137.
In historical numeral systems
Egyptian
1 lotus, 1 coil of rope, 3 hobbles, 7 strokes
1 × 1,000 + 1 × 100 + 3 × 10 + 7 × 1 = 1,137. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
1 corner wedge + 8 vertical wedges (sixties place), 5 corner wedges + 7 vertical wedges (units place)
18 × 60 + 57 = 1137. 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
Related numbers & connections
1137 is a year in the 12th century, in the 1130s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1137, the union of Aragon and the county of Barcelona created the Crown of Aragon (Iberia).
DocumentedHistoryGeography: IberiaPeriod: 1137
Common questions
Is 1137 a prime number?
No, 1137 is not prime.
What are the factors of 1137?
The factors of 1137 are 1, 3, 379, 1137.
What is 1137 in Roman numerals?
1137 in Roman numerals is MCXXXVII.
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