1,063
1,063 is a prime, odd, a calendar year.
1,063 (one thousand sixty-three) is an odd 4-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in Roman numerals it is MLXIII and in binary, 10000100111.
Interestingness
Historical context — 1063 AD
Calendar year
Year 1063 (MLXIII) was a common year starting on Wednesday of the Julian calendar.
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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, 1063
- Ended on
-
Thursday
December 31, 1063
- Friday the 13ths
-
3
3 Friday the 13ths this year.
- Decade
-
1060s
1060–1069
- Century
-
11th century
1001–1100
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
963
963 years before 2026.
In other calendars
- Hebrew
-
4823 / 4824 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
454 / 456 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Water zodiac:Rabbit
Sexagenary cycle position 40 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1606 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
441 / 442 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1055 / 1056 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
985 / 984 Saka
Indian national calendar; year starts in March.
Properties
Primality
1,063 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,063 = [32; (1, 1, 1, 1, 10, 3, 1, 2, 1, 6, 1, 1, 21, 4, 1, 31, 1, 4, 21, 1, 1, 6, 1, 2, …)]
Period length 32 — the block in parentheses repeats forever.
Representations
- In words
- one thousand sixty-three
- Ordinal
- 1063rd
- Roman numeral
- MLXIII
- Binary
- 10000100111
- Octal
- 2047
- Hexadecimal
- 0x427
- Base64
- BCc=
- One's complement
- 64,472 (16-bit)
- Scientific notation
- 1.063 × 10³
- As a duration
- 1,063 s = 17 minutes, 43 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵αξγʹ
- Mayan (base 20)
- 𝋢·𝋭·𝋣
- Chinese
- 一千零六十三
- Chinese (financial)
- 壹仟零陸拾參
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,063 = 8
- e — Euler's number (e)
- Digit 1,063 = 4
- φ — Golden ratio (φ)
- Digit 1,063 = 3
- √2 — Pythagoras's (√2)
- Digit 1,063 = 0
- ln 2 — Natural log of 2
- Digit 1,063 = 6
- γ — Euler-Mascheroni (γ)
- Digit 1,063 = 6
Also seen as
UTF-8 encoding: D0 A7 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.39.
- Address
- 0.0.4.39
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.4.39
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 1,063 Hz is closest to:
- Concert pitch (A4 = 440 Hz): C6 (1046.5 Hz, +27¢)
- Scientific pitch (C4 = 256 Hz): C♯6 (1084.9 Hz, -35¢)
- Baroque pitch (A4 = 415 Hz): C♯6 (1045.7 Hz, +28¢)
The digit sequence 1063 first appears in π at position 17,029 of the decimal expansion (the 17,029ordinal-suffix:th 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.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.