1473
1473 is a year in the 15th century. Nicolaus Copernicus was born at Torun (Poland).
- Odd
- Composite
Where 1473 fits
Why 1473 is special
1473 has a profile because of what happened in it rather than because of any property of the number: Nicolaus Copernicus was born at Torun (Poland).
1473 is part of
Factors & digit properties
- Divisors (4)
- 1, 3, 491, 1473
- Prime factorisation
- 3 × 491
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1473
- Scientific notation
- 1.473 × 10^3
Roman numerals
M C D L X X I I I
MCDLXXIII uses the subtractive pair CD: a hundred before five hundred — five hundred minus a hundred.
Binary
1 0 1 1 1 0 0 0 0 0 1
1 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 1 × 64 + 0 × 32 + 0 × 16 + 0 × 8 + 0 × 4 + 0 × 2 + 1 × 1 = 1,473
Octal
2 7 0 1
2 × 512 + 7 × 64 + 0 × 8 + 1 × 1 = 1,473
Hexadecimal
5 c 1
5 × 256 + c × 16 + 1 × 1 = 1,473
Read as powers of two: 1,024 + 256 + 128 + 64 + 1 = 1,473.
In historical numeral systems
Egyptian
1 lotus, 4 coils of rope, 7 hobbles, 3 strokes
1 × 1,000 + 4 × 100 + 7 × 10 + 3 × 1 = 1,473. The signs are simply repeated and added; where they sit on the line is a matter of layout, not value.
Babylonian
2 corner wedges + 4 vertical wedges (sixties place), 3 corner wedges + 3 vertical wedges (units place)
24 × 60 + 33 = 1473. 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
- Semiprime
- Lucky number (mathematical sieve)
Related numbers & connections
1473 is a year in the 15th century, in the 1470s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1473, Nicolaus Copernicus was born at Torun (Poland).
DocumentedHistoryGeography: PolandPeriod: 1473
Common questions
Is 1473 a prime number?
No, 1473 is not prime.
What are the factors of 1473?
The factors of 1473 are 1, 3, 491, 1473.
What is 1473 in Roman numerals?
1473 in Roman numerals is MCDLXXIII. CD is subtractive: a hundred before five hundred — five hundred minus a hundred. Written additively it would be MCCCCLXXIII, 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: 1 reviewer-confirmed record, sourced and reviewed before publication.
Last reviewed: 15 July 2026