8206
8206 is the left-to-right mark.
- Even
- Composite
Where 8206 fits
Why 8206 is special
It has no visible form and exists solely to tell the display algorithm which direction the surrounding text runs.
Factors & digit properties
- Divisors (8)
- 1, 2, 11, 22, 373, 746, 4103, 8206
- Prime factorisation
- 2 × 11 × 373
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 8206
- Binary
- 10000000001110
- Octal
- 20016
- Hexadecimal
- 200e
- Scientific notation
- 8.206 × 10^3
Other mathematical patterns
- Deficient number
Related numbers & connections
Both are invisible characters that are nonetheless present in the text, which is what makes them useful and abusable.
View 8203 →Trojan Source showed these controls can make source code display in an order the compiler does not read.
View 8236 →Technology & computing
U+200E LEFT-TO-RIGHT MARK is a formatting character carrying directionality information for the Unicode bidirectional algorithm, with no visible rendering of its own.
DocumentedTechnology & computingGeography: International — Unicode ConsortiumPeriod: 1991–
Common questions
Is 8206 a prime number?
No, 8206 is not prime.
What are the factors of 8206?
The factors of 8206 are 1, 2, 11, 22, 373, 746, 4103, 8206.
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