1411
A compact disc carries about 1,411 kilobits per second.
- Odd
- Composite
Where 1411 fits
Why 1411 is special
The figure is simply the format's arithmetic — 44,100 samples, sixteen bits, two channels — and it is the benchmark that every lossy audio format is compared against.
Same number, different meanings
How 1411 is understood across different contexts — never implying one meaning because of another.
- Mathematics
The figure is simply the format's arithmetic — 44,100 samples, sixteen bits, two channels — and it is the benchmark that every lossy audio format is compared against.
- History
In 1411, the First Peace of Thorn settled the war between Poland-Lithuania and the Teutonic Order (Eastern Europe).
- Technology & computing
Uncompressed CD audio at 44.1 kHz, 16 bits and two channels yields approximately 1,411 kbit/s. Lossy formats are typically described by how much they reduce this while remaining acceptable.
Not just a mathematical number
1411is also used in ways where ordinary arithmetic doesn't apply — each listed below with what genuinely does and doesn't follow from it.
- Mathematical number
A genuine quantity — its mathematical properties (prime, square, factors, and so on) are real facts about it.
A genuine quantity that ordinary arithmetic applies to — it can be prime, even, a perfect square, added to another number meaningfully, and so on.
- Measurement
Also used as a measurement — Digital audio sample-rate standards.
A quantity expressed against a defined unit or standard (24 hours in a day, 60 seconds in a minute) — arithmetic is meaningful, but the specific value is a fixed convention of the measuring system, not a discovered mathematical property.
1411 is part of
Factors & digit properties
- Divisors (4)
- 1, 17, 83, 1411
- Prime factorisation
- 17 × 83
- Digit sum
- 7
- Digital root
- 7
Representations
- Decimal
- 1411
- Scientific notation
- 1.411 × 10^3
Roman numerals
M C D X I
MCDXI uses the subtractive pair CD: a hundred before five hundred — five hundred minus a hundred.
Binary
1 0 1 1 0 0 0 0 0 1 1
1 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 0 × 64 + 0 × 32 + 0 × 16 + 0 × 8 + 0 × 4 + 1 × 2 + 1 × 1 = 1,411
Octal
2 6 0 3
2 × 512 + 6 × 64 + 0 × 8 + 3 × 1 = 1,411
Hexadecimal
5 8 3
5 × 256 + 8 × 16 + 3 × 1 = 1,411
Read as powers of two: 1,024 + 256 + 128 + 2 + 1 = 1,411.
In historical numeral systems
Egyptian
1 lotus, 4 coils of rope, 1 hobble, 1 stroke
1 × 1,000 + 4 × 100 + 1 × 10 + 1 × 1 = 1,411. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
2 corner wedges + 3 vertical wedges (sixties place), 3 corner wedges + 1 vertical wedge (units place)
23 × 60 + 31 = 1411. Places are separated by a space on the tablet, with the higher place written first.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Deficient number
- Happy number
- Semiprime
Related numbers & connections
1411 is a year in the 15th century, in the 1410s.
Lossy audio formats defined here are described by how far they reduce the CD's 1,411 kilobits per second.
View 11172 →History
In 1411, the First Peace of Thorn settled the war between Poland-Lithuania and the Teutonic Order (Eastern Europe).
DocumentedHistoryGeography: Eastern EuropePeriod: 1411
Technology & computing
Uncompressed CD audio at 44.1 kHz, 16 bits and two channels yields approximately 1,411 kbit/s. Lossy formats are typically described by how much they reduce this while remaining acceptable.
DocumentedTechnology & computingGeography: InternationalPeriod: 1982–
Common questions
Is 1411 a prime number?
No, 1411 is not prime.
What are the factors of 1411?
The factors of 1411 are 1, 17, 83, 1411.
What is 1411 in Roman numerals?
1411 in Roman numerals is MCDXI. CD is subtractive: a hundred before five hundred — five hundred minus a hundred. Written additively it would be MCCCCXI, which Roman inscriptions used freely — the strict subtractive form is a later convention.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 2 reviewer-confirmed records, sourced and reviewed before publication.
Last reviewed: 15 July 2026