1022
1022 is a year in the 11th century. The first executions for heresy in medieval western Europe took place at Orleans (France).
- Even
- Composite
Where 1022 fits
Why 1022 is special
1022 has a profile because of what happened in it rather than because of any property of the number: the first executions for heresy in medieval western Europe took place at Orleans (France).
1022 is part of
Factors & digit properties
- Divisors (8)
- 1, 2, 7, 14, 73, 146, 511, 1022
- Prime factorisation
- 2 × 7 × 73
- Digit sum
- 5
- Digital root
- 5
Representations
- Decimal
- 1022
- Scientific notation
- 1.022 × 10^3
Roman numerals
M X X I I
Binary
1 1 1 1 1 1 1 1 1 0
1 × 512 + 1 × 256 + 1 × 128 + 1 × 64 + 1 × 32 + 1 × 16 + 1 × 8 + 1 × 4 + 1 × 2 + 0 × 1 = 1,022
Octal
1 7 7 6
1 × 512 + 7 × 64 + 7 × 8 + 6 × 1 = 1,022
Hexadecimal
3 f e
3 × 256 + f × 16 + e × 1 = 1,022
Read as powers of two: 512 + 256 + 128 + 64 + 32 + 16 + 8 + 4 + 2 = 1,022.
In historical numeral systems
Egyptian
1 lotus, 2 hobbles, 2 strokes
1 × 1,000 + 2 × 10 + 2 × 1 = 1,022. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
1 corner wedge + 7 vertical wedges (sixties place), 2 vertical wedges (units place)
17 × 60 + 2 = 1022. 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
1022 is a year in the 11th century, in the 1020s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1022, the first executions for heresy in medieval western Europe took place at Orleans (France).
DocumentedHistoryGeography: FrancePeriod: 1022
Common questions
Is 1022 a prime number?
No, 1022 is not prime.
What are the factors of 1022?
The factors of 1022 are 1, 2, 7, 14, 73, 146, 511, 1022.
What is 1022 in Roman numerals?
1022 in Roman numerals is MXXII.
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