718
The Porsche 718 name was revived for the mid-engined cars.
- Even
- Composite
Where 718 fits
Why 718 is special
The original 718 was a 1950s racing car, and reusing its number for the Boxster and Cayman was a marketing decision rather than an engineering lineage.
Factors & digit properties
- Divisors (4)
- 1, 2, 359, 718
- Prime factorisation
- 2 × 359
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 718
- Binary
- 1011001110
- Octal
- 1316
- Hexadecimal
- 2ce
- Roman numeral
- DCCXVIII
- Scientific notation
- 7.180 × 10^2
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
Cast blades and forged discs are the two halves of a turbine stage, made from different superalloys for different loads.
View 738 →Technology & computing
Porsche applied the 718 designation to its four-cylinder mid-engined Boxster and Cayman from 2016, referencing the 718 racing cars of 1957 to 1962.
DocumentedTechnology & computingGeography: GermanyPeriod: 1957–1962; 2016–Alloy 718 is a precipitation-hardened nickel-chromium superalloy retaining strength to about 700 degrees Celsius. It is the most widely produced superalloy, used for turbine discs and rocket engine components.
DocumentedTechnology & computingGeography: International — UNS designations
Common questions
Is 718 a prime number?
No, 718 is not prime.
What are the factors of 718?
The factors of 718 are 1, 2, 359, 718.
What is 718 in Roman numerals?
718 in Roman numerals is DCCXVIII.
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: 3 August 2026