2244
NGC 2244 is the cluster inside the Rosette Nebula.
- Even
- Composite
Where 2244 fits
Why 2244 is special
The cluster is what cleared the hole at the nebula's centre, so the cavity is evidence of the stars rather than an absence of them.
Factors & digit properties
- Divisors (24)
- 1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244
- Prime factorisation
- 2^2 × 3 × 11 × 17
- Digit sum
- 12
- Digital root
- 3
Representations
- Decimal
- 2244
- Binary
- 100011000100
- Octal
- 4304
- Hexadecimal
- 8c4
- Roman numeral
- MMCCXLIV
- Scientific notation
- 2.244 × 10^3
Other mathematical patterns
- Abundant number
- Harshad (Niven) number
Related numbers & connections
In both cases the cluster inside is what shapes and will eventually remove the nebula around it.
View 7380 →Science
NGC 2244 is the open cluster within NGC 2237 whose stellar winds and radiation excavated the nebula's central cavity.
DocumentedSciencePeriod: 1690–
Common questions
Is 2244 a prime number?
No, 2244 is not prime.
What are the factors of 2244?
The factors of 2244 are 1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244.
What is 2244 in Roman numerals?
2244 in Roman numerals is MMCCXLIV.
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