2,055
2,055 is a composite number, odd, a calendar year.
Historical context — 2055 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
-
Friday
January 1, 2055
- Ended on
-
Friday
December 31, 2055
- Friday the 13ths
-
1
One Friday the 13th this year.
- Easter Sunday
-
April 18
Sunday, April 18, 2055
- Decade
-
2050s
2050–2059
- Century
-
21st century
2001–2100
- Millennium
-
3rd millennium
2001–3000
- Years until
-
29
29 years after 2026.
In other calendars
- Hebrew
-
5815 / 5816 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1477 / 1478 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Pig
Sexagenary cycle position 12 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2598 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
1433 / 1434 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
2047 / 2048 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1977 / 1976 Saka
Indian national calendar; year starts in March.
- Japanese
-
Reiwa 37
Reign-era counting from the start of each emperor's reign.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 12
- Digit product
- 0
- Digital root
- 3
- Palindrome
- No
- Bit width
- 12 bits
- Reversed
- 5,502
- Recamán's sequence
- a(3,641) = 2,055
- Square (n²)
- 4,223,025
- Cube (n³)
- 8,678,316,375
- Divisor count
- 8
- σ(n) — sum of divisors
- 3,312
- φ(n) — Euler's totient
- 1,088
- Sum of prime factors
- 145
Primality
Prime factorization: 3 × 5 × 137
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- two thousand fifty-five
- Ordinal
- 2055th
- Roman numeral
- MMLV
- Binary
- 100000000111
- Octal
- 4007
- Hexadecimal
- 0x807
- Base64
- CAc=
- One's complement
- 63,480 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵βνεʹ
- Mayan (base 20)
- 𝋥·𝋢·𝋯
- Chinese
- 二千零五十五
- Chinese (financial)
- 貳仟零伍拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 2,055 = 1
- e — Euler's number (e)
- Digit 2,055 = 6
- φ — Golden ratio (φ)
- Digit 2,055 = 0
- √2 — Pythagoras's (√2)
- Digit 2,055 = 4
- ln 2 — Natural log of 2
- Digit 2,055 = 7
- γ — Euler-Mascheroni (γ)
- Digit 2,055 = 6
Also seen as
UTF-8 encoding: E0 A0 87 (3 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.8.7.
- Address
- 0.0.8.7
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.8.7
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 2055 first appears in π at position 10,062 of the decimal expansion (the 10,062ordinal-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.