265
+265 is the international calling code for Malawi.
- Odd
- Composite
Where 265 fits
Why 265 is special
Malawi is dominated by Lake Malawi, which holds more fish species than any other lake in the world.
Same number, different meanings
How 265 is understood across different contexts — never implying one meaning because of another.
- Mathematics
Malawi is dominated by Lake Malawi, which holds more fish species than any other lake in the world.
- Media & popular culture
K. 265 is twelve variations on a French folk tune that later carried the words of Twinkle Twinkle Little Star. Mozart did not write the melody.
- Geography
+265 reaches Malawi. Lake Malawi covers about a fifth of the country and contains more species of fish than any other lake, most of them found nowhere else.
Factors & digit properties
- Divisors (4)
- 1, 5, 53, 265
- Prime factorisation
- 5 × 53
- Digit sum
- 13
- Digital root
- 4
Representations
- Decimal
- 265
- Binary
- 100001001
- Octal
- 411
- Hexadecimal
- 109
- Roman numeral
- CCLXV
- Scientific notation
- 2.650 × 10^2
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
Malawi and Mozambique share a border and Lake Malawi, which holds more fish species than any other lake in the world.
View 258 →Nearby in a sequence
- is adjacent to258
why?
Strength 0.50, confidence "high".
Media & popular culture
K. 265 is twelve variations on a French folk tune that later carried the words of Twinkle Twinkle Little Star. Mozart did not write the melody.
DocumentedMedia & popular cultureGeography: AustriaPeriod: c.1781
Geography
+265 reaches Malawi. Lake Malawi covers about a fifth of the country and contains more species of fish than any other lake, most of them found nowhere else.
DocumentedGeographyGeography: Malawi
Common questions
Is 265 a prime number?
No, 265 is not prime.
What are the factors of 265?
The factors of 265 are 1, 5, 53, 265.
What is 265 in Roman numerals?
265 in Roman numerals is CCLXV.
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