383
+383 is the international calling code for Kosovo.
- Odd
- Prime
Where 383 fits
Why 383 is special
Kosovo was assigned +383 in 2016; before that its networks were reached through Serbian, Monacan and Slovenian numbers. A calling code was among the practical questions its status left unresolved.
Factors & digit properties
- Divisors (2)
- 1, 383
- Prime factorisation
- 383
- Digit sum
- 14
- Digital root
- 5
Representations
- Decimal
- 383
- Binary
- 101111111
- Octal
- 577
- Hexadecimal
- 17f
- Roman numeral
- CCCLXXXIII
- Scientific notation
- 3.830 × 10^2
Other mathematical patterns
- Palindromic number
- Deficient number
- Happy number
- Safe prime
Related numbers & connections
Kosovo was assigned +383 in 2016 after years of operating under other countries' codes, including Monaco's and Slovenia's. Its independence is recognised by some states and not others.
View 382 →Nearby in a sequence
- is adjacent to382
why?
Strength 0.50, confidence "high".
Geography
+383 reaches Kosovo, allocated in 2016 after years in which its mobile networks operated under other countries' codes. Its independence is recognised by some states and not others.
DocumentedGeographyGeography: Kosovo
Common questions
Is 383 a prime number?
Yes, 383 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 383?
The factors of 383 are 1, 383.
What is 383 in Roman numerals?
383 in Roman numerals is CCCLXXXIII.
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