1519
1519 is the year Magellan's expedition set out and Cortés landed in Mexico.
- Odd
- Composite
Where 1519 fits
Why 1519 is special
Magellan died in the Philippines and never completed the circumnavigation his expedition achieved. Cortés's campaign against the Aztec empire succeeded largely because of smallpox and alliances with subject peoples, not military superiority alone.
Factors & digit properties
- Divisors (6)
- 1, 7, 31, 49, 217, 1519
- Prime factorisation
- 7^2 × 31
- Digit sum
- 16
- Digital root
- 7
Representations
- Decimal
- 1519
- Binary
- 10111101111
- Octal
- 2757
- Hexadecimal
- 5ef
- Roman numeral
- MDXIX
- Scientific notation
- 1.519 × 10^3
Other mathematical patterns
- Deficient number
- Lucky number (mathematical sieve)
Related numbers & connections
Magellan's expedition left in 1519 and returned in 1522 without him. Eighteen of about 270 men completed the first circumnavigation, and their log was a day behind.
View 1522 →Other connections
- developed from1522
why?
Strength 0.50, confidence "high".
History
Magellan did not circumnavigate the globe — he was killed in the Philippines and eighteen of about 270 men finished the voyage. Cortés did not defeat the Aztec empire with a few hundred men; he did it with tens of thousands of indigenous allies and an epidemic.
DocumentedHistoryGeography: Spain, the Philippines and MexicoPeriod: 1519
Common questions
Is 1519 a prime number?
No, 1519 is not prime.
What are the factors of 1519?
The factors of 1519 are 1, 7, 31, 49, 217, 1519.
What is 1519 in Roman numerals?
1519 in Roman numerals is MDXIX.
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