4000
The PW4000 is a widebody turbofan family.
- Even
- Composite
Where 4000 fits
Why 4000 is special
One engine family covers three different fan diameters, which is how a manufacturer serves aircraft from the 767 to the 777 without three separate designs.
Factors & digit properties
- Divisors (24)
- 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000
- Prime factorisation
- 2^5 × 5^3
- Digit sum
- 4
- Digital root
- 4
Representations
- Decimal
- 4000
- Binary
- 111110100000
- Octal
- 7640
- Hexadecimal
- fa0
- Scientific notation
- 4.000 × 10^3
Other mathematical patterns
- Abundant number
- Powerful number
- Harshad (Niven) number
Related numbers & connections
Both are turbofan families whose variants span very different aircraft from one core.
View 3007 →Other connections
- is associated with3007
why?
Strength 0.50, confidence "high".
Technology & computing
The Pratt & Whitney PW4000 family comprises 94, 100 and 112-inch fan variants powering aircraft including the 767, A330 and 777, sharing a common core architecture.
DocumentedTechnology & computingGeography: United StatesPeriod: 1984–
Common questions
Is 4000 a prime number?
No, 4000 is not prime.
What are the factors of 4000?
The factors of 4000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000.
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