1914
1914 is the year the First World War began.
- Even
- Composite
Where 1914 fits
Why 1914 is special
1914 is the year historians use as a hinge. The assassination in Sarajevo in June triggered alliance obligations that turned a regional crisis into a continental war within six weeks, and the expectation on all sides that it would be over by Christmas proved wrong by four years. The Christmas truce in December is remembered partly because nothing like it happened again.
1914 is part of
Factors & digit properties
- Divisors (16)
- 1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914
- Prime factorisation
- 2 × 3 × 11 × 29
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1914
- Scientific notation
- 1.914 × 10^3
Roman numerals
M C M X I V
MCMXIV uses the subtractive pair IV: one before five — five minus one.
Binary
1 1 1 0 1 1 1 1 0 1 0
1 × 1,024 + 1 × 512 + 1 × 256 + 0 × 128 + 1 × 64 + 1 × 32 + 1 × 16 + 1 × 8 + 0 × 4 + 1 × 2 + 0 × 1 = 1,914
Octal
3 5 7 2
3 × 512 + 5 × 64 + 7 × 8 + 2 × 1 = 1,914
Hexadecimal
7 7 a
7 × 256 + 7 × 16 + a × 1 = 1,914
Read as powers of two: 1,024 + 512 + 256 + 64 + 32 + 16 + 8 + 2 = 1,914.
In historical numeral systems
Egyptian
1 lotus, 9 coils of rope, 1 hobble, 4 strokes
1 × 1,000 + 9 × 100 + 1 × 10 + 4 × 1 = 1,914. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
3 corner wedges + 1 vertical wedge (sixties place), 5 corner wedges + 4 vertical wedges (units place)
31 × 60 + 54 = 1914. Places are separated by a space on the tablet, with the higher place written first.
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
- Abundant number
Related numbers & connections
1914 is a year in the 20th century, in the 1910s.
The opening and closing years of the same war. 1914 began with an expectation of a short campaign and 1918 ended with an armistice timed for symbolism, at the eleventh hour of the eleventh day of the eleventh month — with casualties still occurring that morning.
View 1918 →Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
Other connections
- contrasts with1918
why?
Strength 0.50, confidence "high".
History
In 1914, the First World War began, and the Panama Canal opened.
DocumentedHistoryGeography: globalPeriod: 1914The assassination in Sarajevo on 28 June triggered a chain of alliance commitments that made a local dispute continental within six weeks. Mobilisation timetables were part of the mechanism: once one power began, the schedules of the others left days rather than months for diplomacy, and no state wanted to be the one that started late.
DocumentedHistoryPeriod: 1914
Common questions
Is 1914 a prime number?
No, 1914 is not prime.
What are the factors of 1914?
The factors of 1914 are 1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914.
What is 1914 in Roman numerals?
1914 in Roman numerals is MCMXIV. IV is subtractive: one before five — five minus one. Written additively it would be MDCCCCXIIII, which Roman inscriptions used freely — the strict subtractive form is a later convention.
About this page's data
Mathematical facts:computed directly from the number's value — nothing to source or verify externally.
Contextual records: 2 reviewer-confirmed records, sourced and reviewed before publication.
Last reviewed: 15 July 2026