9113
RFC 9113 defines HTTP/2.
- Odd
- Composite
Where 9113 fits
Why 9113 is special
Multiplexing many streams over one connection removed head-of-line blocking at the HTTP layer and left it at the TCP layer, which is what HTTP/3 then addressed.
Not just a mathematical number
9113is also used in ways where ordinary arithmetic doesn't apply — each listed below with what genuinely does and doesn't follow from it.
- Mathematical number
A genuine quantity — its mathematical properties (prime, square, factors, and so on) are real facts about it.
A genuine quantity that ordinary arithmetic applies to — it can be prime, even, a perfect square, added to another number meaningfully, and so on.
- Code
Also used as a code — HTTP status codes.
An assigned identifier from a fixed registry or standard — its digits don't represent an amount, and arithmetic on it is meaningless (HTTP status 404 + 1 is not a 'better' status; it's a different, unrelated code).
Factors & digit properties
- Divisors (4)
- 1, 13, 701, 9113
- Prime factorisation
- 13 × 701
- Digit sum
- 14
- Digital root
- 5
Representations
- Decimal
- 9113
- Binary
- 10001110011001
- Octal
- 21631
- Hexadecimal
- 2399
- Scientific notation
- 9.113 × 10^3
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
HTTP/2 carries the same status codes over binary framing, with its own stream error codes alongside them.
RFC 9113 obsoletes RFC 7540 as the HTTP/2 specification within the restructured document set.
View 7540 →Technology & computing
RFC 9113 specifies HTTP/2 with binary framing, stream multiplexing and header compression. A single lost TCP segment still stalls all multiplexed streams, which QUIC resolves.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2022
Common questions
Is 9113 a prime number?
No, 9113 is not prime.
What are the factors of 9113?
The factors of 9113 are 1, 13, 701, 9113.
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