1527
1527 is the year of the Sack of Rome.
- Odd
- Composite
Where 1527 fits
Why 1527 is special
Unpaid imperial troops, many of them Lutheran, looted the city for months. It is conventionally treated as the end of the High Renaissance in Rome, and the Swiss Guard's losses defending the pope are commemorated annually.
1527 is part of
Factors & digit properties
- Divisors (4)
- 1, 3, 509, 1527
- Prime factorisation
- 3 × 509
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1527
- Scientific notation
- 1.527 × 10^3
Roman numerals
M D X X V I I
Binary
1 0 1 1 1 1 1 0 1 1 1
1 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 1 × 64 + 1 × 32 + 1 × 16 + 0 × 8 + 1 × 4 + 1 × 2 + 1 × 1 = 1,527
Octal
2 7 6 7
2 × 512 + 7 × 64 + 6 × 8 + 7 × 1 = 1,527
Hexadecimal
5 f 7
5 × 256 + f × 16 + 7 × 1 = 1,527
Read as powers of two: 1,024 + 256 + 128 + 64 + 32 + 16 + 4 + 2 + 1 = 1,527.
In historical numeral systems
Egyptian
1 lotus, 5 coils of rope, 2 hobbles, 7 strokes
1 × 1,000 + 5 × 100 + 2 × 10 + 7 × 1 = 1,527. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
2 corner wedges + 5 vertical wedges (sixties place), 2 corner wedges + 7 vertical wedges (units place)
25 × 60 + 27 = 1527. 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
- Deficient number
- Happy number
- Semiprime
Related numbers & connections
1527 is a year in the 16th century, in the 1520s.
The Sack of Rome in 1527 was carried out largely by unpaid imperial troops, many of them Lutheran, a decade after Luther's theses.
View 1517 →Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
Other connections
- is associated with1517
why?
Strength 0.50, confidence "high".
History
In 1527, mutinous imperial troops sacked Rome, an event often taken to mark the end of the High Renaissance (Italy).
DocumentedHistoryGeography: ItalyPeriod: 1527The 1527 sack was carried out by imperial troops in mutiny over arrears rather than under orders. Artists and scholars scattered, and the Roman High Renaissance is usually dated to end here.
DocumentedHistoryGeography: RomePeriod: 1527
Common questions
Is 1527 a prime number?
No, 1527 is not prime.
What are the factors of 1527?
The factors of 1527 are 1, 3, 509, 1527.
What is 1527 in Roman numerals?
1527 in Roman numerals is MDXXVII.
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