339
The LM339 is a quad comparator.
- Odd
- Composite
Where 339 fits
Why 339 is special
Its open-collector output can drive a different voltage rail from its own supply, which is what makes it a convenient bridge between analogue sensing and digital logic.
Factors & digit properties
- Divisors (4)
- 1, 3, 113, 339
- Prime factorisation
- 3 × 113
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 339
- Binary
- 101010011
- Octal
- 523
- Hexadecimal
- 153
- Roman numeral
- CCCXXXIX
- Scientific notation
- 3.390 × 10^2
Other mathematical patterns
- Deficient number
- Semiprime
- Lucky number (mathematical sieve)
Related numbers & connections
A comparator and an operational amplifier look similar and are not interchangeable: one is built to saturate and the other not to.
View 741 →Other connections
- is associated with741
why?
Strength 0.50, confidence "high".
Technology & computing
The LM339 contains four comparators with open-collector outputs, allowing wired-OR connection and level translation between supply rails.
DocumentedTechnology & computingPeriod: 1970s–
Common questions
Is 339 a prime number?
No, 339 is not prime.
What are the factors of 339?
The factors of 339 are 1, 3, 113, 339.
What is 339 in Roman numerals?
339 in Roman numerals is CCCXXXIX.
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