227
+227 is the international calling code for Niger.
- Odd
- Prime
Where 227 fits
Why 227 is special
Niger takes its name from the river, and its population has among the highest fertility rates in the world, giving it an extremely young age profile.
227 is part of
Factors & digit properties
- Divisors (2)
- 1, 227
- Prime factorisation
- 227
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 227
- Binary
- 11100011
- Octal
- 343
- Hexadecimal
- e3
- Roman numeral
- CCXXVII
- Scientific notation
- 2.270 × 10^2
Other mathematical patterns
- Deficient number
- Safe prime
- Twin prime
Related numbers & connections
Mali and Niger both straddle the Sahara and the Sahel, and both have among the highest fertility rates recorded.
View 223 →Nearby in a sequence
- is adjacent to223
why?
Strength 0.50, confidence "high".
Geography
+227 reaches Niger, which has consistently recorded among the world's highest fertility rates and therefore one of the youngest populations of any country.
DocumentedGeographyGeography: Niger
Common questions
Is 227 a prime number?
Yes, 227 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 227?
The factors of 227 are 1, 227.
What is 227 in Roman numerals?
227 in Roman numerals is CCXXVII.
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