6567
The VIC-II is the video chip of the Commodore 64.
- Odd
- Composite
Where 6567 fits
Why 6567 is special
Programmers found that changing its registers mid-scanline defeated its own documented limits, producing effects the designers had not intended or anticipated.
Factors & digit properties
- Divisors (8)
- 1, 3, 11, 33, 199, 597, 2189, 6567
- Prime factorisation
- 3 × 11 × 199
- Digit sum
- 24
- Digital root
- 6
Representations
- Decimal
- 6567
- Binary
- 1100110100111
- Octal
- 14647
- Hexadecimal
- 19a7
- Scientific notation
- 6.567 × 10^3
Other mathematical patterns
- Deficient number
- Lucky number (mathematical sieve)
Related numbers & connections
Both provide hardware sprites; the VIC-II was routinely pushed past its documented limits by raster interrupt techniques.
View 9918 →Other connections
- contrasts with9918
why?
Strength 0.50, confidence "high".
Media & popular culture
The 6567 and its PAL counterpart generate the Commodore 64 display with hardware sprites and multiple graphics modes. Raster interrupt techniques exceeded the documented sprite and border constraints.
DocumentedMedia & popular culturePeriod: 1982–
Common questions
Is 6567 a prime number?
No, 6567 is not prime.
What are the factors of 6567?
The factors of 6567 are 1, 3, 11, 33, 199, 597, 2189, 6567.
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