1,592
1,592 is a composite number, even, a calendar year.
Notable events — 1592 AD
- May 23 Japan invades Korea, beginning the Imjin War.
- Jul 8 Korean Admiral Yi Sun-sin destroys a Japanese fleet at Hansan-do.
- Undated Shakespeare's first plays appear in London.
Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0
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, 1592
- Ended on
-
Thursday
December 31, 1592
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
March 29
Sunday, March 29, 1592
- Decade
-
1590s
1590–1599
- Century
-
16th century
1501–1600
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
434
434 years before 2026.
In other calendars
- Hebrew
-
5352 / 5353 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1000 / 1001 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Water zodiac:Dragon
Sexagenary cycle position 29 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2135 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
970 / 971 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1584 / 1585 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1514 / 1513 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 17
- Digit product
- 90
- Digital root
- 8
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 2,951
- Recamán's sequence
- a(8,216) = 1,592
- Square (n²)
- 2,534,464
- Cube (n³)
- 4,034,866,688
- Divisor count
- 8
- σ(n) — sum of divisors
- 3,000
- φ(n) — Euler's totient
- 792
- Sum of prime factors
- 205
Primality
Prime factorization: 2 3 × 199
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand five hundred ninety-two
- Ordinal
- 1592nd
- Roman numeral
- MDXCII
- Binary
- 11000111000
- Octal
- 3070
- Hexadecimal
- 0x638
- Base64
- Bjg=
- One's complement
- 63,943 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
- Greek (Milesian)
- ͵αφϟβʹ
- Mayan (base 20)
- 𝋣·𝋳·𝋬
- Chinese
- 一千五百九十二
- Chinese (financial)
- 壹仟伍佰玖拾貳
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,592 = 7
- e — Euler's number (e)
- Digit 1,592 = 1
- φ — Golden ratio (φ)
- Digit 1,592 = 2
- √2 — Pythagoras's (√2)
- Digit 1,592 = 1
- ln 2 — Natural log of 2
- Digit 1,592 = 7
- γ — Euler-Mascheroni (γ)
- Digit 1,592 = 2
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1592, here are decompositions:
- 13 + 1579 = 1592
- 43 + 1549 = 1592
- 61 + 1531 = 1592
- 103 + 1489 = 1592
- 109 + 1483 = 1592
- 139 + 1453 = 1592
- 163 + 1429 = 1592
- 193 + 1399 = 1592
Showing the first eight; more decompositions exist.
UTF-8 encoding: D8 B8 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.56.
- Address
- 0.0.6.56
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.56
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1592 first appears in π at position 3 of the decimal expansion (the 3ordinal-suffix:rd 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.