8364
8364 is the euro sign.
- Even
- Composite
Where 8364 fits
Why 8364 is special
It was added to Unicode in 1998 before the currency existed in cash, and older systems that predate the addition still cannot display it.
Factors & digit properties
- Divisors (24)
- 1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364
- Prime factorisation
- 2^2 × 3 × 17 × 41
- Digit sum
- 21
- Digital root
- 3
Representations
- Decimal
- 8364
- Scientific notation
- 8.364 × 10^3
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 0 0 0 0 0 1 0 1 0 1 1 0 0
1 × 8,192 + 0 × 4,096 + 0 × 2,048 + 0 × 1,024 + 0 × 512 + 0 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 0 × 16 + 1 × 8 + 1 × 4 + 0 × 2 + 0 × 1 = 8,364
Octal
2 0 2 5 4
2 × 4,096 + 0 × 512 + 2 × 64 + 5 × 8 + 4 × 1 = 8,364
Hexadecimal
2 0 a c
2 × 4,096 + 0 × 256 + a × 16 + c × 1 = 8,364
Read as powers of two: 8,192 + 128 + 32 + 8 + 4 = 8,364.
In historical numeral systems
Egyptian
8 lotuses, 3 coils of rope, 6 hobbles, 4 strokes
8 × 1,000 + 3 × 100 + 6 × 10 + 4 × 1 = 8,364. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Abundant number
Related numbers & connections
Both were added to Unicode for commercial reasons and both are absent from older character sets.
View 8482 →Other connections
- is associated with8482
why?
Strength 0.50, confidence "high".
Technology & computing
U+20AC EURO SIGN was added in Unicode 2.1 in 1998, three years before euro notes and coins entered circulation. Character sets fixed before that date have no encoding for it.
DocumentedTechnology & computingGeography: International — Unicode ConsortiumPeriod: 1991–
Common questions
Is 8364 a prime number?
No, 8364 is not prime.
What are the factors of 8364?
The factors of 8364 are 1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2788, 4182, 8364.
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: 15 July 2026