8945
RFC 8945 defines TSIG, transaction signatures for DNS.
- Odd
- Composite
Where 8945 fits
Why 8945 is special
It authenticates the exchange between two servers with a shared secret, which is a different problem from DNSSEC's authentication of the data itself.
Factors & digit properties
- Divisors (4)
- 1, 5, 1789, 8945
- Prime factorisation
- 5 × 1789
- Digit sum
- 26
- Digital root
- 8
Representations
- Decimal
- 8945
- Binary
- 10001011110001
- Octal
- 21361
- Hexadecimal
- 22f1
- Scientific notation
- 8.945 × 10^3
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
Zone transfers are the operation TSIG most commonly protects, since an open transfer discloses an entire network map.
View 5936 →Technology & computing
RFC 8945 specifies secret key transaction authentication for DNS, protecting zone transfers and dynamic updates between named parties, complementing rather than replacing DNSSEC.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2020
Common questions
Is 8945 a prime number?
No, 8945 is not prime.
What are the factors of 8945?
The factors of 8945 are 1, 5, 1789, 8945.
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