848
848 is a composite number, even, a calendar year.
Historical context — 848 AD
Calendar year
Year 848 (DCCCXLVIII) was a leap year starting on Sunday of the Julian calendar.
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Historical context — 848 BC
Decade
This article concerns the period 849 BC – 840 BC.
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Year facts
- Year type
-
Leap year
Divisible by 4 and not by 100; February has 29 days.
- Days in year
- 366
- ISO weeks
-
53
Long year: contains 53 ISO weeks.
- Started on
-
Wednesday
January 1, 848
- Ended on
-
Thursday
December 31, 848
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
840s
840–849
- Century
-
9th century
801–900
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,178
1178 years before 2026.
In other calendars
- Hebrew
-
4608 / 4609 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
233 / 234 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Earth zodiac:Dragon
Sexagenary cycle position 5 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1391 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
226 / 227 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
840 / 841 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
770 / 769 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 4 × 53
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- eight hundred forty-eight
- Ordinal
- 848th
- Roman numeral
- DCCCXLVIII
- Binary
- 1101010000
- Octal
- 1520
- Hexadecimal
- 0x350
- Base64
- A1A=
- One's complement
- 64,687 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ωμηʹ
- Mayan (base 20)
- 𝋢·𝋢·𝋨
- Chinese
- 八百四十八
- Chinese (financial)
- 捌佰肆拾捌
Digit at this position in famous constants
- π — Pi (π)
- Digit 848 = 1
- e — Euler's number (e)
- Digit 848 = 9
- φ — Golden ratio (φ)
- Digit 848 = 8
- √2 — Pythagoras's (√2)
- Digit 848 = 8
- ln 2 — Natural log of 2
- Digit 848 = 6
- γ — Euler-Mascheroni (γ)
- Digit 848 = 3
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 848, here are decompositions:
- 19 + 829 = 848
- 37 + 811 = 848
- 61 + 787 = 848
- 79 + 769 = 848
- 97 + 751 = 848
- 109 + 739 = 848
- 139 + 709 = 848
- 157 + 691 = 848
Showing the first eight; more decompositions exist.
UTF-8 encoding: CD 90 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.80.
- Address
- 0.0.3.80
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.3.80
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The number 848 is an active NANP area code (North American Numbering Plan).
- Primary area
- New Brunswick
- Region
- New Jersey
- Country
- United States
Most NANP area codes have multiple overlays in dense regions; the primary area listed is the historic/largest population center for this code.
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.