8375
RFC 8375 reserves the home.arpa domain.
- Odd
- Composite
Where 8375 fits
Why 8375 is special
It gave home networks a name that cannot be sold or hijacked, after .local and various invented suffixes had all caused collisions.
Factors & digit properties
- Divisors (8)
- 1, 5, 25, 67, 125, 335, 1675, 8375
- Prime factorisation
- 5^3 × 67
- Digit sum
- 23
- Digital root
- 5
Representations
- Decimal
- 8375
- Binary
- 10000010110111
- Octal
- 20267
- Hexadecimal
- 20b7
- Scientific notation
- 8.375 × 10^3
Other mathematical patterns
- Deficient number
Related numbers & connections
Both give home networks something they can use without registration: an address range and a domain name.
View 3927 →Other connections
- is associated with3927
why?
Strength 0.50, confidence "high".
Technology & computing
RFC 8375 designates home.arpa as the special-use domain for residential networks, resolving conflicts caused by ad hoc use of unregistered top-level names.
DocumentedTechnology & computingGeography: International — IETFPeriod: 2018
Common questions
Is 8375 a prime number?
No, 8375 is not prime.
What are the factors of 8375?
The factors of 8375 are 1, 5, 25, 67, 125, 335, 1675, 8375.
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