2,537,000
Andromeda is about 2,537,000 light years away.
- Even
- Composite
Why 2,537,000 is special
It is the most distant object visible to the naked eye, and it is approaching rather than receding — the two galaxies will merge in about four and a half billion years.
Factors & digit properties
- Divisors (64)
- 1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 59, 86, 100, 118, 125, 172, 200, 215, 236, 250, 295, 344, 430, 472, 500, 590, 860, 1000, 1075, 1180, 1475, 1720, 2150, 2360, 2537, 2950, 4300, 5074, 5375, 5900, 7375, 8600, 10148, 10750, 11800, 12685, 14750, 20296, 21500, 25370, 29500, 43000, 50740, 59000, 63425, 101480, 126850, 253700, 317125, 507400, 634250, 1268500, 2537000
- Prime factorisation
- 2^3 × 5^3 × 43 × 59
- Digit sum
- 17
- Digital root
- 8
Representations
- Decimal
- 2537000
- Binary
- 1001101011011000101000
- Octal
- 11533050
- Hexadecimal
- 26b628
- Scientific notation
- 2.537 × 10^6
Other mathematical patterns
- Abundant number
Science
Andromeda at roughly 2.5 million light years is the most distant object visible unaided. Almost everything in the universe is receding; Andromeda is closing, and a merger is expected in several billion years.
DocumentedScience
Common questions
Is 2,537,000 a prime number?
No, 2,537,000 is not prime.
What are the factors of 2,537,000?
The factors of 2,537,000 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 59, 86, 100, 118, 125, 172, 200, 215, 236, 250, 295, 344, 430, 472, 500, 590, 860, 1000, 1075, 1180, 1475, 1720, 2150, 2360, 2537, 2950, 4300, 5074, 5375, 5900, 7375, 8600, 10148, 10750, 11800, 12685, 14750, 20296, 21500, 25370, 29500, 43000, 50740, 59000, 63425, 101480, 126850, 253700, 317125, 507400, 634250, 1268500, 2537000.
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