1464
1464 is a year in the 15th century. Pius II died at Ancona waiting for a crusade fleet that never assembled (Europe).
- Even
- Composite
Where 1464 fits
Why 1464 is special
1464 has a profile because of what happened in it rather than because of any property of the number: Pius II died at Ancona waiting for a crusade fleet that never assembled (Europe).
1464 is part of
Factors & digit properties
- Divisors (16)
- 1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464
- Prime factorisation
- 2^3 × 3 × 61
- Digit sum
- 15
- Digital root
- 6
Representations
- Decimal
- 1464
- Scientific notation
- 1.464 × 10^3
Roman numerals
M C D L X I V
MCDLXIV uses the subtractive pair IV: one before five — five minus one.
Binary
1 0 1 1 0 1 1 1 0 0 0
1 × 1,024 + 0 × 512 + 1 × 256 + 1 × 128 + 0 × 64 + 1 × 32 + 1 × 16 + 1 × 8 + 0 × 4 + 0 × 2 + 0 × 1 = 1,464
Octal
2 6 7 0
2 × 512 + 6 × 64 + 7 × 8 + 0 × 1 = 1,464
Hexadecimal
5 b 8
5 × 256 + b × 16 + 8 × 1 = 1,464
Read as powers of two: 1,024 + 256 + 128 + 32 + 16 + 8 = 1,464.
In historical numeral systems
Egyptian
1 lotus, 4 coils of rope, 6 hobbles, 4 strokes
1 × 1,000 + 4 × 100 + 6 × 10 + 4 × 1 = 1,464. 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), 2 corner wedges + 4 vertical wedges (units place)
24 × 60 + 24 = 1464. 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
1464 is a year in the 15th century, in the 1460s.
Numbers Around Us
- appears inHistorical years
why?
Strength 0.50, confidence "high".
History
In 1464, Pius II died at Ancona waiting for a crusade fleet that never assembled (Europe).
DocumentedHistoryGeography: EuropePeriod: 1464
Common questions
Is 1464 a prime number?
No, 1464 is not prime.
What are the factors of 1464?
The factors of 1464 are 1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464.
What is 1464 in Roman numerals?
1464 in Roman numerals is MCDLXIV. IV is subtractive: one before five — five minus one. Written additively it would be MCCCCLXIIII, 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