1956
1956 is the year of the Suez Crisis and the first shipping container voyage.
- Even
- Composite
Why 1956 is special
Britain and France withdrew from Suez under American financial pressure, which is conventionally read as the end of Britain's standing as an independent great power. The container ship Ideal X sailed the same year and reshaped world trade more durably than the crisis did.
Factors & digit properties
- Divisors (12)
- 1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956
- Prime factorisation
- 2^2 × 3 × 163
- Digit sum
- 21
- Digital root
- 3
Representations
- Decimal
- 1956
- Binary
- 11110100100
- Octal
- 3644
- Hexadecimal
- 7a4
- Roman numeral
- MCMLVI
- Scientific notation
- 1.956 × 10^3
Other mathematical patterns
- Abundant number
Finance & economics
Britain and France withdrew from Suez under American financial pressure, conventionally read as the end of Britain's independent great-power status. The container ship Ideal X sailed the same year and reshaped world trade far more durably than the crisis did.
DocumentedFinance & economicsPeriod: 1956
Common questions
Is 1956 a prime number?
No, 1956 is not prime.
What are the factors of 1956?
The factors of 1956 are 1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 978, 1956.
What is 1956 in Roman numerals?
1956 in Roman numerals is MCMLVI.
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