8126
Nanga Parbat is 8,126 metres high and is known as the killer mountain.
- Even
- Composite
Where 8126 fits
Why 8126 is special
Thirty-one climbers died before the first successful ascent in 1953. Its Rupal Face is the highest mountain face in the world, rising about 4,600 metres from base to summit.
Factors & digit properties
- Divisors (8)
- 1, 2, 17, 34, 239, 478, 4063, 8126
- Prime factorisation
- 2 × 17 × 239
- Digit sum
- 17
- Digital root
- 8
Representations
- Decimal
- 8126
- Scientific notation
- 8.126 × 10^3
Roman numerals
Roman numerals as modelled here goes up to 3,999.
Binary
1 1 1 1 1 1 0 1 1 1 1 1 0
1 × 4,096 + 1 × 2,048 + 1 × 1,024 + 1 × 512 + 1 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 1 × 16 + 1 × 8 + 1 × 4 + 1 × 2 + 0 × 1 = 8,126
Octal
1 7 6 7 6
1 × 4,096 + 7 × 512 + 6 × 64 + 7 × 8 + 6 × 1 = 8,126
Hexadecimal
1 f b e
1 × 4,096 + f × 256 + b × 16 + e × 1 = 8,126
Read as powers of two: 4,096 + 2,048 + 1,024 + 512 + 256 + 128 + 32 + 16 + 8 + 4 + 2 = 8,126.
In historical numeral systems
Egyptian
8 lotuses, 1 coil of rope, 2 hobbles, 6 strokes
8 × 1,000 + 1 × 100 + 2 × 10 + 6 × 1 = 8,126. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Systems that simply cannot reach this value are left out. Where a script needs a font most readers do not have, the reading is given instead of the glyphs — see number systems for each system in full.
Other mathematical patterns
- Deficient number
- Harshad (Niven) number
Related numbers & connections
Nanga Parbat and K2 are the two Pakistani eight-thousanders and both have exceptionally high fatality rates. Nanga Parbat's Rupal Face is the greatest mountain face on Earth.
View 8611 →Other connections
- contrasts with8611
why?
Strength 0.50, confidence "high".
Geography
Nanga Parbat's Rupal Face rises roughly 4,600 metres in one sweep, the greatest such rise anywhere. Thirty-one people died attempting the mountain before it was first climbed.
DocumentedGeographyGeography: Pakistan
Common questions
Is 8126 a prime number?
No, 8126 is not prime.
What are the factors of 8126?
The factors of 8126 are 1, 2, 17, 34, 239, 478, 4063, 8126.
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: 15 July 2026