279
279 Thule sits in a rare resonance with Jupiter.
- Odd
- Composite
Where 279 fits
Why 279 is special
Its 4:3 resonance is occupied by very few objects, and the near-emptiness of such regions is what makes them informative.
Factors & digit properties
- Divisors (6)
- 1, 3, 9, 31, 93, 279
- Prime factorisation
- 3^2 × 31
- Digit sum
- 18
- Digital root
- 9
Representations
- Decimal
- 279
- Binary
- 100010111
- Octal
- 427
- Hexadecimal
- 117
- Roman numeral
- CCLXXIX
- Scientific notation
- 2.790 × 10^2
Other mathematical patterns
- Deficient number
Related numbers & connections
Both occupy resonances with Jupiter, one nearly empty and one that manufactures Earth-crossing orbits.
View 887 →Other connections
- is associated with887
why?
Strength 0.50, confidence "high".
Science
279 Thule orbits in a 4:3 mean-motion resonance with Jupiter, a region occupied by a very small number of known asteroids.
DocumentedSciencePeriod: 1888–
Common questions
Is 279 a prime number?
No, 279 is not prime.
What are the factors of 279?
The factors of 279 are 1, 3, 9, 31, 93, 279.
What is 279 in Roman numerals?
279 in Roman numerals is CCLXXIX.
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