9126
ISO/IEC 9126 was the earlier software quality model.
- Even
- Composite
Where 9126 fits
Why 9126 is special
It introduced the idea that quality is decomposable into named characteristics, and was replaced by the 25000 series in 2011.
Factors & digit properties
- Divisors (24)
- 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126
- Prime factorisation
- 2 × 3^3 × 13^2
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 9126
- Binary
- 10001110100110
- Octal
- 21646
- Hexadecimal
- 23a6
- Scientific notation
- 9.126 × 10^3
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
ISO 25010 replaced ISO 9126 in 2011, expanding six quality characteristics to eight.
View 25010 →Other connections
- developed from25010
why?
Strength 0.50, confidence "high".
Technology & computing
ISO/IEC 9126 defined six software quality characteristics and was superseded by ISO/IEC 25010, which expanded and restructured them.
DocumentedTechnology & computingGeography: International — ISO member bodiesPeriod: 1991–2011
Common questions
Is 9126 a prime number?
No, 9126 is not prime.
What are the factors of 9126?
The factors of 9126 are 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126.
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