627
E627 is disodium guanylate.
- Odd
- Composite
Where 627 fits
Why 627 is special
It is almost always used with monosodium glutamate because the combination is far more effective than either alone, which is why they appear together on labels.
Factors & digit properties
- Divisors (8)
- 1, 3, 11, 19, 33, 57, 209, 627
- Prime factorisation
- 3 × 11 × 19
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 627
- Binary
- 1001110011
- Octal
- 1163
- Hexadecimal
- 273
- Roman numeral
- DCXXVII
- Scientific notation
- 6.270 × 10^2
Other mathematical patterns
- Deficient number
Related numbers & connections
Disodium guanylate is used with glutamate because the pair is far more effective than either alone.
View 621 →Numbers Around Us
- appears alongside621
why?
Strength 0.50, confidence "high".
Everyday life
E627 disodium guanylate is a flavour enhancer used in combination with glutamates, with which it acts synergistically. It is not typically used alone.
DocumentedEveryday lifeGeography: European Union and states adopting the E number systemPeriod: 1962–
Common questions
Is 627 a prime number?
No, 627 is not prime.
What are the factors of 627?
The factors of 627 are 1, 3, 11, 19, 33, 57, 209, 627.
What is 627 in Roman numerals?
627 in Roman numerals is DCXXVII.
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