1,574
1,574 is a composite number, even, a calendar year.
Notable events — 1574 AD
- Oct 4 William the Silent breaks the Spanish siege of Leiden by opening the dikes.
- May 30 Charles IX of France dies; Henry III succeeds him.
- Aug 31 Sultan Selim II dies; Murad III becomes Ottoman Sultan.
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
-
Tuesday
January 1, 1574
- Ended on
-
Tuesday
December 31, 1574
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1570s
1570–1579
- Century
-
16th century
1501–1600
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
452
452 years before 2026.
In other calendars
- Hebrew
-
5334 / 5335 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
981 / 982 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Wood zodiac:Dog
Sexagenary cycle position 11 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2117 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
952 / 953 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1566 / 1567 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1496 / 1495 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 2 × 787
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand five hundred seventy-four
- Ordinal
- 1574th
- Roman numeral
- MDLXXIV
- Binary
- 11000100110
- Octal
- 3046
- Hexadecimal
- 0x626
- Base64
- BiY=
- One's complement
- 63,961 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αφοδʹ
- Mayan (base 20)
- 𝋣·𝋲·𝋮
- Chinese
- 一千五百七十四
- Chinese (financial)
- 壹仟伍佰柒拾肆
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,574 = 8
- e — Euler's number (e)
- Digit 1,574 = 1
- φ — Golden ratio (φ)
- Digit 1,574 = 6
- √2 — Pythagoras's (√2)
- Digit 1,574 = 7
- ln 2 — Natural log of 2
- Digit 1,574 = 6
- γ — Euler-Mascheroni (γ)
- Digit 1,574 = 0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1574, here are decompositions:
- 3 + 1571 = 1574
- 7 + 1567 = 1574
- 31 + 1543 = 1574
- 43 + 1531 = 1574
- 103 + 1471 = 1574
- 127 + 1447 = 1574
- 151 + 1423 = 1574
- 193 + 1381 = 1574
Showing the first eight; more decompositions exist.
UTF-8 encoding: D8 A6 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.6.38.
- Address
- 0.0.6.38
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.6.38
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1574 first appears in π at position 19,323 of the decimal expansion (the 19,323ordinal-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.