4511
RFC 4511 defines the Lightweight Directory Access Protocol.
- Odd
- Composite
Where 4511 fits
Why 4511 is special
It is called lightweight because it replaced a far heavier OSI protocol, not because anyone finds it simple.
Factors & digit properties
- Divisors (4)
- 1, 13, 347, 4511
- Prime factorisation
- 13 × 347
- Digit sum
- 11
- Digital root
- 2
Representations
- Decimal
- 4511
- Binary
- 1000110011111
- Octal
- 10637
- Hexadecimal
- 119f
- Scientific notation
- 4.511 × 10^3
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
LDAP runs on port 389 in the clear and 636 under TLS, a split that predates the assumption that directory queries should be encrypted.
View 389 →Other connections
- is associated with389
why?
Strength 0.50, confidence "high".
Technology & computing
RFC 4511 specifies LDAP version 3 operations against a hierarchical directory. The name distinguishes it from X.500 Directory Access Protocol, which required a full OSI stack.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2006
Common questions
Is 4511 a prime number?
No, 4511 is not prime.
What are the factors of 4511?
The factors of 4511 are 1, 13, 347, 4511.
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