258
+258 is the international calling code for Mozambique.
- Even
- Composite
Where 258 fits
Why 258 is special
Mozambique's flag carries an AK-47, one of very few national flags depicting a modern weapon, adopted from the independence struggle.
Factors & digit properties
- Divisors (8)
- 1, 2, 3, 6, 43, 86, 129, 258
- Prime factorisation
- 2 × 3 × 43
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 258
- Binary
- 100000010
- Octal
- 402
- Hexadecimal
- 102
- Roman numeral
- CCLVIII
- Scientific notation
- 2.580 × 10^2
Other mathematical patterns
- Abundant number
Related numbers & connections
Mozambique and Zimbabwe share a border, and Zimbabwe's landlocked economy has depended on Mozambican ports.
View 263 →Geography
+258 reaches Mozambique, whose flag includes a Kalashnikov — the only current national flag depicting a modern firearm.
DocumentedGeographyGeography: Mozambique
Common questions
Is 258 a prime number?
No, 258 is not prime.
What are the factors of 258?
The factors of 258 are 1, 2, 3, 6, 43, 86, 129, 258.
What is 258 in Roman numerals?
258 in Roman numerals is CCLVIII.
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