526
526 is a composite number, even, a calendar year.
Historical context — 526 AD
Calendar year
Year 526 (DXXVI) was a common year starting on Thursday of the Julian calendar.
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Historical context — 526 BC
Calendar year
The year 526 BC was a year of the pre-Julian Roman calendar.
Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 · English fallback Read the full article on Wikipedia →
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, 526
- Ended on
-
Tuesday
December 31, 526
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
520s
520–529
- Century
-
6th century
501–600
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,500
1500 years before 2026.
In other calendars
- Hebrew
-
4286 / 4287 AM
Rosh Hashanah falls in September/October.
- Chinese
-
Year of the zodiac:Fire zodiac:Horse
Sexagenary cycle position 43 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1069 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Ethiopian
-
518 / 519 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
448 / 447 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 263
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- five hundred twenty-six
- Ordinal
- 526th
- Roman numeral
- DXXVI
- Binary
- 1000001110
- Octal
- 1016
- Hexadecimal
- 0x20E
- Base64
- Ag4=
- One's complement
- 65,009 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- φκϛʹ
- Mayan (base 20)
- 𝋡·𝋦·𝋦
- Chinese
- 五百二十六
- Chinese (financial)
- 伍佰貳拾陸
Digit at this position in famous constants
- π — Pi (π)
- Digit 526 = 1
- e — Euler's number (e)
- Digit 526 = 1
- φ — Golden ratio (φ)
- Digit 526 = 0
- √2 — Pythagoras's (√2)
- Digit 526 = 1
- ln 2 — Natural log of 2
- Digit 526 = 7
- γ — Euler-Mascheroni (γ)
- Digit 526 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 526, here are decompositions:
- 3 + 523 = 526
- 5 + 521 = 526
- 17 + 509 = 526
- 23 + 503 = 526
- 47 + 479 = 526
- 59 + 467 = 526
- 83 + 443 = 526
- 107 + 419 = 526
Showing the first eight; more decompositions exist.
UTF-8 encoding: C8 8E (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.2.14.
- Address
- 0.0.2.14
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.2.14
Unspecified address (0.0.0.0/8) — "this network" placeholder.