1,326
1,326 is a composite number, even, a calendar year.
Historical context — 1326 AD
Calendar year
Year 1326 (MCCCXXVI) 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
- 52
- Started on
-
Tuesday
January 1, 1326
- Ended on
-
Tuesday
December 31, 1326
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1320s
1320–1329
- Century
-
14th century
1301–1400
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
700
700 years before 2026.
In other calendars
- Hebrew
-
5086 / 5087 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
726 / 727 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Fire zodiac:Tiger
Sexagenary cycle position 3 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1869 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
704 / 705 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1318 / 1319 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1248 / 1247 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 36
- Digital root
- 3
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 6,231
- Recamán's sequence
- a(16,483) = 1,326
- Square (n²)
- 1,758,276
- Cube (n³)
- 2,331,473,976
- Divisor count
- 16
- σ(n) — sum of divisors
- 3,024
- φ(n) — Euler's totient
- 384
- Sum of prime factors
- 35
Primality
Prime factorization: 2 × 3 × 13 × 17
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand three hundred twenty-six
- Ordinal
- 1326th
- Roman numeral
- MCCCXXVI
- Binary
- 10100101110
- Octal
- 2456
- Hexadecimal
- 0x52E
- Base64
- BS4=
- One's complement
- 64,209 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ατκϛʹ
- Mayan (base 20)
- 𝋣·𝋦·𝋦
- Chinese
- 一千三百二十六
- Chinese (financial)
- 壹仟參佰貳拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,326 = 6
- e — Euler's number (e)
- Digit 1,326 = 2
- φ — Golden ratio (φ)
- Digit 1,326 = 1
- √2 — Pythagoras's (√2)
- Digit 1,326 = 0
- ln 2 — Natural log of 2
- Digit 1,326 = 0
- γ — Euler-Mascheroni (γ)
- Digit 1,326 = 9
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1326, here are decompositions:
- 5 + 1321 = 1326
- 7 + 1319 = 1326
- 19 + 1307 = 1326
- 23 + 1303 = 1326
- 29 + 1297 = 1326
- 37 + 1289 = 1326
- 43 + 1283 = 1326
- 47 + 1279 = 1326
Showing the first eight; more decompositions exist.
UTF-8 encoding: D4 AE (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.46.
- Address
- 0.0.5.46
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.46
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This passes the ABA routing number checksum and matches the Federal Reserve numbering scheme.
Banks operate many routing numbers per state and division; an unmatched checksum-valid number can still be a real RTN at a smaller institution.
The digit sequence 1326 first appears in π at position 4,992 of the decimal expansion (the 4,992ordinal-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.