Numberwise

804

804 is the ISO 3166-1 numeric country code for Ukraine.

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Where 804 fits

Where 804 fits: Mathematics, Related numbersMathematics: Harshad (Niven) number. Related numbers: 380.MathematicsHarshad (Niven) numberRelated numbers380804
804 connects to 2 worlds: mathematics, related numbers.

Why 804 is special

Ukraine was assigned its own code on independence in 1991, distinct from the retired Soviet code.

Factors & digit properties

Divisors (12)
1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804
Prime factorisation
2^2 × 3 × 67
Digit sum
12
Digital root
3

Representations

Decimal
804
Binary
1100100100
Octal
1444
Hexadecimal
324
Roman numeral
DCCCIV
Scientific notation
8.040 × 10^2

Other mathematical patterns

  • Abundant number
  • Harshad (Niven) number

Related numbers & connections

Connection
Ukraine's ISO numeric code and calling code, both assigned on independence in 1991 rather than inherited from the Soviet Union.

Ukraine's ISO numeric code and calling code, both assigned on independence in 1991 rather than inherited from the Soviet Union.

View 380 →

Other connections

  • is associated with380
    why?

    Strength 0.50, confidence "high".

How is 804 connected to another number? →

Geography

  • 804 is Ukraine's ISO numeric code, assigned on independence in 1991 rather than inherited from the Soviet Union.

    DocumentedGeographyGeography: Ukraine

Common questions

Is 804 a prime number?

No, 804 is not prime.

What are the factors of 804?

The factors of 804 are 1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804.

What is 804 in Roman numerals?

804 in Roman numerals is DCCCIV.

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