2324
RFC 2324 defines the Hyper Text Coffee Pot Control Protocol.
- Even
- Composite
Where 2324 fits
Why 2324 is special
It is the source of HTTP status code 418, 'I'm a teapot', which is the only joke in the status code registry to survive repeated attempts to remove it.
Not just a mathematical number
2324is 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 (12)
- 1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324
- Prime factorisation
- 2^2 × 7 × 83
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 2324
- Binary
- 100100010100
- Octal
- 4424
- Hexadecimal
- 914
- Roman numeral
- MMCCCXXIV
- Scientific notation
- 2.324 × 10^3
Other mathematical patterns
- Abundant number
Related numbers & connections
418 entered the HTTP status code space through HTCPCP and remains reserved there.
HTCPCP defined status code 418, which outlasted the joke and repeated attempts to reclaim the number.
View 418 →Technology & computing
RFC 2324 was published on 1 April 1998 and defines HTCPCP, including the 418 response. Proposals to reclaim 418 for real use were rejected after public objection, and it remains reserved.
DocumentedTechnology & computingGeography: International — IETFPeriod: 1998
Common questions
Is 2324 a prime number?
No, 2324 is not prime.
What are the factors of 2324?
The factors of 2324 are 1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324.
What is 2324 in Roman numerals?
2324 in Roman numerals is MMCCCXXIV.
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