1042
RFC 1042 defines IP over IEEE 802 networks.
- Even
- Composite
Where 1042 fits
Why 1042 is special
It specifies the encapsulation that distinguishes Ethernet II framing from 802.2, a difference that caused years of interoperability problems.
Factors & digit properties
- Divisors (4)
- 1, 2, 521, 1042
- Prime factorisation
- 2 × 521
- Digit sum
- 7
- Digital root
- 7
Representations
- Decimal
- 1042
- Binary
- 10000010010
- Octal
- 2022
- Hexadecimal
- 412
- Roman numeral
- MXLII
- Scientific notation
- 1.042 × 10^3
Other mathematical patterns
- Deficient number
- Semiprime
Related numbers & connections
Two encapsulations for IP on the same wire caused years of interoperability problems between Ethernet II and 802.2 framing.
View 894 →Other connections
- contrasts with894
why?
Strength 0.50, confidence "high".
Technology & computing
RFC 1042 specifies transmission of IP datagrams over IEEE 802 networks using LLC/SNAP encapsulation, coexisting with the earlier Ethernet II framing of RFC 894.
DocumentedTechnology & computingGeography: International — IETFPeriod: 1988
Common questions
Is 1042 a prime number?
No, 1042 is not prime.
What are the factors of 1042?
The factors of 1042 are 1, 2, 521, 1042.
What is 1042 in Roman numerals?
1042 in Roman numerals is MXLII.
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