2237
NGC 2237 is the Rosette Nebula.
- Odd
- Prime
Where 2237 fits
Why 2237 is special
The hole at its centre is not empty: the cluster of young stars inside has blown the gas outward with its own radiation.
2237 is part of
Factors & digit properties
- Divisors (2)
- 1, 2237
- Prime factorisation
- 2237
- Digit sum
- 14
- Digital root
- 5
Representations
- Decimal
- 2237
- Binary
- 100010111101
- Octal
- 4275
- Hexadecimal
- 8bd
- Roman numeral
- MMCCXXXVII
- Scientific notation
- 2.237 × 10^3
Other mathematical patterns
- Deficient number
- Twin prime
Related numbers & connections
Both emission nebulae take their apparent shape from the gas their own young stars have cleared or lit.
View 7000 →Science
NGC 2237 surrounds the open cluster NGC 2244, whose stellar winds and radiation pressure have cleared the central cavity of the nebula.
DocumentedSciencePeriod: 1880s–
Common questions
Is 2237 a prime number?
Yes, 2237 is prime — it has exactly two positive divisors: 1 and itself.
What are the factors of 2237?
The factors of 2237 are 1, 2237.
What is 2237 in Roman numerals?
2237 in Roman numerals is MMCCXXXVII.
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