246
+246 is the international calling code for Diego Garcia.
- Even
- Composite
Where 246 fits
Why 246 is special
+246 covers the British Indian Ocean Territory, whose population was forcibly removed in the 1960s and 70s to make way for a military base. The International Court of Justice ruled in 2019 that the UK should end its administration.
Same number, different meanings
How 246 is understood across different contexts — never implying one meaning because of another.
- Mathematics
+246 covers the British Indian Ocean Territory, whose population was forcibly removed in the 1960s and 70s to make way for a military base. The International Court of Justice ruled in 2019 that the UK should end its administration.
- Science
NGC 246, the Skull Nebula, was found to contain a hierarchical triple star system at its centre, the first such system identified within a planetary nebula.
- Geography
+246 reaches the British Indian Ocean Territory. Its inhabitants were expelled to make way for a joint UK-US military base, and the ICJ advised in 2019 that the UK's continued administration is unlawful.
Factors & digit properties
- Divisors (8)
- 1, 2, 3, 6, 41, 82, 123, 246
- Prime factorisation
- 2 × 3 × 41
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 246
- Binary
- 11110110
- Octal
- 366
- Hexadecimal
- f6
- Roman numeral
- CCXLVI
- Scientific notation
- 2.460 × 10^2
Other mathematical patterns
- Abundant number
Related numbers & connections
Diego Garcia and Ascension Island are both remote British territories used primarily as military and communications bases, and neither has a settled civilian population with right of abode.
View 247 →Other connections
- is associated with247
why?
Strength 0.50, confidence "high".
Science
NGC 246, the Skull Nebula, was found to contain a hierarchical triple star system at its centre, the first such system identified within a planetary nebula.
DocumentedSciencePeriod: 1785–
Geography
+246 reaches the British Indian Ocean Territory. Its inhabitants were expelled to make way for a joint UK-US military base, and the ICJ advised in 2019 that the UK's continued administration is unlawful.
DocumentedGeographyGeography: Diego Garcia
Common questions
Is 246 a prime number?
No, 246 is not prime.
What are the factors of 246?
The factors of 246 are 1, 2, 3, 6, 41, 82, 123, 246.
What is 246 in Roman numerals?
246 in Roman numerals is CCXLVI.
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