1,595
1,595 is a composite number, odd, a calendar year.
Notable events — 1595 AD
- Jan 17 Henry IV declares war on Spain.
- Aug 11 Ottoman troops besiege Esztergom unsuccessfully.
- Undated Walter Raleigh's expedition explores the Orinoco.
Events compiled from Wikipedia ↗ · Licensed CC BY-SA 4.0
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
-
Sunday
January 1, 1595
- Ended on
-
Sunday
December 31, 1595
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Easter Sunday
-
March 26
Sunday, March 26, 1595
- Decade
-
1590s
1590–1599
- Century
-
16th century
1501–1600
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
431
431 years before 2026.
In other calendars
- Hebrew
-
5355 / 5356 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
1003 / 1004 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Goat
Sexagenary cycle position 32 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2138 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
973 / 974 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1587 / 1588 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1517 / 1516 Saka
Indian national calendar; year starts in March.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 20
- Digit product
- 225
- Digital root
- 2
- Palindrome
- No
- Bit width
- 11 bits
- Reversed
- 5,951
- Recamán's sequence
- a(8,210) = 1,595
- Square (n²)
- 2,544,025
- Cube (n³)
- 4,057,719,875
- Divisor count
- 8
- σ(n) — sum of divisors
- 2,160
- φ(n) — Euler's totient
- 1,120
- Sum of prime factors
- 45
Primality
Prime factorization: 5 × 11 × 29
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand five hundred ninety-five
- Ordinal
- 1595th
- Roman numeral
- MDXCV
- Binary
- 11000111011
- Octal
- 3073
- Hexadecimal
- 0x63B
- Base64
- Bjs=
- One's complement
- 63,940 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αφϟεʹ
- Mayan (base 20)
- 𝋣·𝋳·𝋯
- Chinese
- 一千五百九十五
- Chinese (financial)
- 壹仟伍佰玖拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,595 = 7
- e — Euler's number (e)
- Digit 1,595 = 7
- φ — Golden ratio (φ)
- Digit 1,595 = 7
- √2 — Pythagoras's (√2)
- Digit 1,595 = 4
- ln 2 — Natural log of 2
- Digit 1,595 = 0
- γ — Euler-Mascheroni (γ)
- Digit 1,595 = 8
Also seen as
UTF-8 encoding: D8 BB (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.59.
- Address
- 0.0.6.59
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.59
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1595 first appears in π at position 922 of the decimal expansion (the 922ordinal-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.