441
The Sennheiser MD 441 is a supercardioid dynamic microphone.
Where 441 fits
Why 441 is special
It is often described as the dynamic microphone that behaves like a condenser, which is why it survives in studios that own both.
441 is part of
Factors & digit properties
- Divisors (9)
- 1, 3, 7, 9, 21, 49, 63, 147, 441
- Prime factorisation
- 3^2 × 7^2
- Digit sum
- 9
- Digital root
- 9
Representations
- Decimal
- 441
- Binary
- 110111001
- Octal
- 671
- Hexadecimal
- 1b9
- Roman numeral
- CDXLI
- Scientific notation
- 4.410 × 10^2
Other mathematical patterns
- Deficient number
- Powerful number
- Harshad (Niven) number
Related numbers & connections
Both are Sennheiser dynamic microphones with switchable bass roll-off, one supercardioid and one cardioid.
View 421 →Numbers Around Us
- appears alongside421
why?
Strength 0.50, confidence "high".
Media & popular culture
The Sennheiser MD 441 is a supercardioid dynamic microphone with a five-position bass roll-off and a brilliance switch, noted for extended high-frequency response uncommon in dynamic designs.
DocumentedMedia & popular cultureGeography: GermanyPeriod: 1971–
Common questions
Is 441 a prime number?
No, 441 is not prime.
What are the factors of 441?
The factors of 441 are 1, 3, 7, 9, 21, 49, 63, 147, 441.
What is 441 in Roman numerals?
441 in Roman numerals is CDXLI.
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