2,046
2,046 is a composite number, even, a calendar year.
Historical context — 2046 AD
Current millennium spanning the years 2001 to 3000
The third millennium of the Anno Domini or Common Era is the current millennium spanning the years 2001 to 3000.
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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
-
Monday
January 1, 2046
- Ended on
-
Monday
December 31, 2046
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
March 25
Sunday, March 25, 2046
- Decade
-
2040s
2040–2049
- Century
-
21st century
2001–2100
- Millennium
-
3rd millennium
2001–3000
- Years until
-
20
20 years after 2026.
- FIFA World Cup
-
Yes
Men's FIFA World Cup is held every four years (skipped 1942 and 1946 due to WWII).
- Winter Olympics
-
Yes
Held in even years between Summer Games (2002, 2006, ...).
In other calendars
- Hebrew
-
5806 / 5807 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1468 / 1469 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
-
2589 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1424 / 1425 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
2038 / 2039 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1968 / 1967 Saka
Indian national calendar; year starts in March.
- Japanese
-
Reiwa 28
Reign-era counting from the start of each emperor's reign.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 6,402
- Recamán's sequence
- a(3,659) = 2,046
- Square (n²)
- 4,186,116
- Cube (n³)
- 8,564,793,336
- Divisor count
- 16
- σ(n) — sum of divisors
- 4,608
- φ(n) — Euler's totient
- 600
- Sum of prime factors
- 47
Primality
Prime factorization: 2 × 3 × 11 × 31
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- two thousand forty-six
- Ordinal
- 2046th
- Roman numeral
- MMXLVI
- Binary
- 11111111110
- Octal
- 3776
- Hexadecimal
- 0x7FE
- Base64
- B/4=
- One's complement
- 63,489 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵βμϛʹ
- Mayan (base 20)
- 𝋥·𝋢·𝋦
- Chinese
- 二千零四十六
- Chinese (financial)
- 貳仟零肆拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 2,046 = 8
- e — Euler's number (e)
- Digit 2,046 = 7
- φ — Golden ratio (φ)
- Digit 2,046 = 4
- √2 — Pythagoras's (√2)
- Digit 2,046 = 5
- ln 2 — Natural log of 2
- Digit 2,046 = 7
- γ — Euler-Mascheroni (γ)
- Digit 2,046 = 3
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2046, here are decompositions:
- 7 + 2039 = 2046
- 17 + 2029 = 2046
- 19 + 2027 = 2046
- 29 + 2017 = 2046
- 43 + 2003 = 2046
- 47 + 1999 = 2046
- 53 + 1993 = 2046
- 59 + 1987 = 2046
Showing the first eight; more decompositions exist.
UTF-8 encoding: DF BE (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.7.254.
- Address
- 0.0.7.254
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.7.254
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 2046 first appears in π at position 374 of the decimal expansion (the 374ordinal-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.