1,126
1,126 is a composite number, even, a calendar year.
Historical context — 1126 AD
Calendar year
Year 1126 (MCXXVI) was a common year starting on Friday 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
- 52
- Started on
-
Friday
January 1, 1126
- Ended on
-
Friday
December 31, 1126
- Friday the 13ths
-
1
One Friday the 13th this year.
- Decade
-
1120s
1120–1129
- Century
-
12th century
1101–1200
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
900
900 years before 2026.
In other calendars
- Hebrew
-
4886 / 4887 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
519 / 520 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Fire zodiac:Horse
Sexagenary cycle position 43 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1669 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
504 / 505 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1118 / 1119 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1048 / 1047 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 563
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand one hundred twenty-six
- Ordinal
- 1126th
- Roman numeral
- MCXXVI
- Binary
- 10001100110
- Octal
- 2146
- Hexadecimal
- 0x466
- Base64
- BGY=
- One's complement
- 64,409 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αρκϛʹ
- Mayan (base 20)
- 𝋢·𝋰·𝋦
- Chinese
- 一千一百二十六
- Chinese (financial)
- 壹仟壹佰貳拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,126 = 9
- e — Euler's number (e)
- Digit 1,126 = 6
- φ — Golden ratio (φ)
- Digit 1,126 = 0
- √2 — Pythagoras's (√2)
- Digit 1,126 = 9
- ln 2 — Natural log of 2
- Digit 1,126 = 4
- γ — Euler-Mascheroni (γ)
- Digit 1,126 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1126, here are decompositions:
- 3 + 1123 = 1126
- 17 + 1109 = 1126
- 23 + 1103 = 1126
- 29 + 1097 = 1126
- 107 + 1019 = 1126
- 113 + 1013 = 1126
- 149 + 977 = 1126
- 173 + 953 = 1126
Showing the first eight; more decompositions exist.
UTF-8 encoding: D1 A6 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.102.
- Address
- 0.0.4.102
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.4.102
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1126 first appears in π at position 12,702 of the decimal expansion (the 12,702ordinal-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.