1101
IEEE 1101 standardises mechanical rack construction.
- Odd
- Composite
Where 1101 fits
Why 1101 is special
Eurocard and VME dimensions come from here, which is why a board from one manufacturer physically fits a crate from another.
Factors & digit properties
- Divisors (4)
- 1, 3, 367, 1101
- Prime factorisation
- 3 × 367
- Digit sum
- 3
- Digital root
- 3
Representations
- Decimal
- 1101
- Binary
- 10001001101
- Octal
- 2115
- Hexadecimal
- 44d
- Roman numeral
- MCI
- Scientific notation
- 1.101 × 10^3
Other mathematical patterns
- Deficient number
- Semiprime
- Harshad (Niven) number
- Lucky number (mathematical sieve)
Related numbers & connections
The 19-inch rack and the Eurocard subrack standards together define what fits in a cabinet.
View 60297 →Technology & computing
IEEE 1101 specifies mechanical core specifications for microcomputer modules including Eurocard form factors and rack subrack dimensions.
DocumentedTechnology & computingGeography: International — IEEEPeriod: 1987–
Common questions
Is 1101 a prime number?
No, 1101 is not prime.
What are the factors of 1101?
The factors of 1101 are 1, 3, 367, 1101.
What is 1101 in Roman numerals?
1101 in Roman numerals is MCI.
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