1,485
1,485 is a composite number, odd, a calendar year.
Notable events — 1485 AD
- Aug 22 Henry Tudor defeats Richard III at Bosworth, ending the Wars of the Roses.
Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0
Year facts
- Year type
-
Common year
Standard 365-day year; not divisible by 4 (or divisible by 100 but not 400).
- Days in year
- 365
- ISO weeks
-
53
Long year: contains 53 ISO weeks.
- Started on
-
Thursday
January 1, 1485
- Ended on
-
Thursday
December 31, 1485
- Friday the 13ths
-
3
3 Friday the 13ths this year.
- Decade
-
1480s
1480–1489
- Century
-
15th century
1401–1500
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
541
541 years before 2026.
In other calendars
- Hebrew
-
5245 / 5246 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
889 / 890 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Snake
Sexagenary cycle position 42 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2028 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
863 / 864 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1477 / 1478 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1407 / 1406 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 18
- Digit product
- 160
- Digital root
- 9
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 5,841
- Recamán's sequence
- a(1,590) = 1,485
- Square (n²)
- 2,205,225
- Cube (n³)
- 3,274,759,125
- Divisor count
- 16
- σ(n) — sum of divisors
- 2,880
- φ(n) — Euler's totient
- 720
- Sum of prime factors
- 25
Primality
Prime factorization: 3 3 × 5 × 11
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand four hundred eighty-five
- Ordinal
- 1485th
- Roman numeral
- MCDLXXXV
- Binary
- 10111001101
- Octal
- 2715
- Hexadecimal
- 0x5CD
- Base64
- Bc0=
- One's complement
- 64,050 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αυπεʹ
- Mayan (base 20)
- 𝋣·𝋮·𝋥
- Chinese
- 一千四百八十五
- Chinese (financial)
- 壹仟肆佰捌拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,485 = 2
- e — Euler's number (e)
- Digit 1,485 = 1
- φ — Golden ratio (φ)
- Digit 1,485 = 6
- √2 — Pythagoras's (√2)
- Digit 1,485 = 3
- ln 2 — Natural log of 2
- Digit 1,485 = 1
- γ — Euler-Mascheroni (γ)
- Digit 1,485 = 7
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.205.
- Address
- 0.0.5.205
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.205
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1485 first appears in π at position 12,652 of the decimal expansion (the 12,652ordinal-suffix:nd digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.