802
802 is a composite number, even, a calendar year.
Historical context — 802 AD
Calendar year
Year 802 (DCCCII) was a common year starting on Saturday of the Julian calendar, the 802nd year of the Common Era (CE) and Anno Domini (AD) designations, the 802nd year of the 1st millennium, the 2nd year of the 9th century, and the 3rd year of the 800s decade.
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Historical context — 802 BC
Decade
This article concerns the period 809 BC – 800 BC.
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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, 802
- Ended on
-
Tuesday
December 31, 802
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
800s
800–809
- Century
-
9th century
801–900
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,224
1224 years before 2026.
In other calendars
- Hebrew
-
4562 / 4563 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
185 / 186 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Water zodiac:Horse
Sexagenary cycle position 19 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1345 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
180 / 181 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
794 / 795 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
724 / 723 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 401
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- eight hundred two
- Ordinal
- 802nd
- Roman numeral
- DCCCII
- Binary
- 1100100010
- Octal
- 1442
- Hexadecimal
- 0x322
- Base64
- AyI=
- One's complement
- 64,733 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺
- Greek (Milesian)
- ωβʹ
- Mayan (base 20)
- 𝋢·𝋠·𝋢
- Chinese
- 八百零二
- Chinese (financial)
- 捌佰零貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 802 = 5
- e — Euler's number (e)
- Digit 802 = 8
- φ — Golden ratio (φ)
- Digit 802 = 3
- √2 — Pythagoras's (√2)
- Digit 802 = 6
- ln 2 — Natural log of 2
- Digit 802 = 4
- γ — Euler-Mascheroni (γ)
- Digit 802 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 802, here are decompositions:
- 5 + 797 = 802
- 29 + 773 = 802
- 41 + 761 = 802
- 59 + 743 = 802
- 83 + 719 = 802
- 101 + 701 = 802
- 149 + 653 = 802
- 233 + 569 = 802
Showing the first eight; more decompositions exist.
UTF-8 encoding: CC A2 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.34.
- Address
- 0.0.3.34
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.3.34
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The number 802 is an active NANP area code (North American Numbering Plan).
- Primary area
- Statewide
- Region
- Vermont
- 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.