337
The LM337 is the negative counterpart to the LM317.
- Odd
- Prime
Where 337 fits
Why 337 is special
Analogue circuits frequently need a symmetric supply, and the pairing of these two parts is the usual way to produce one.
337 is part of
Factors & digit properties
- Divisors (2)
- 1, 337
- Prime factorisation
- 337
- Digit sum
- 13
- Digital root
- 4
Representations
- Decimal
- 337
- Binary
- 101010001
- Octal
- 521
- Hexadecimal
- 151
- Roman numeral
- CCCXXXVII
- Scientific notation
- 3.370 × 10^2
Other mathematical patterns
- Deficient number
Related numbers & connections
The pair provides the positive and negative rails that operational amplifier circuits require.
View 317 →Numbers Around Us
- appears alongside317
why?
Strength 0.50, confidence "high".
Technology & computing
The LM337 is an adjustable negative voltage regulator complementing the LM317, used together where operational amplifier circuits require balanced positive and negative rails.
DocumentedTechnology & computingPeriod: 1970s–
Common questions
Is 337 a prime number?
Yes, 337 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 337?
The factors of 337 are 1, 337.
What is 337 in Roman numerals?
337 in Roman numerals is CCCXXXVII.
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