1,437
1,437 is a composite number, odd, a calendar year.
Historical context — 1437 AD
Calendar year and important year to Germany
Year 1437 (MCDXXXVII) was a common year starting on Tuesday of the Julian calendar.
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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
-
Sunday
January 1, 1437
- Ended on
-
Sunday
December 31, 1437
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1430s
1430–1439
- Century
-
15th century
1401–1500
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
589
589 years before 2026.
In other calendars
- Hebrew
-
5197 / 5198 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
840 / 841 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Fire zodiac:Snake
Sexagenary cycle position 54 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
1980 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
815 / 816 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1429 / 1430 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1359 / 1358 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 3 × 479
Divisors & multiples
Sums & aliquot sequence
Representations
- In words
- one thousand four hundred thirty-seven
- Ordinal
- 1437th
- Roman numeral
- MCDXXXVII
- Binary
- 10110011101
- Octal
- 2635
- Hexadecimal
- 0x59D
- Base64
- BZ0=
- One's complement
- 64,098 (16-bit)
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αυλζʹ
- Mayan (base 20)
- 𝋣·𝋫·𝋱
- Chinese
- 一千四百三十七
- Chinese (financial)
- 壹仟肆佰參拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,437 = 1
- e — Euler's number (e)
- Digit 1,437 = 4
- φ — Golden ratio (φ)
- Digit 1,437 = 4
- √2 — Pythagoras's (√2)
- Digit 1,437 = 3
- ln 2 — Natural log of 2
- Digit 1,437 = 5
- γ — Euler-Mascheroni (γ)
- Digit 1,437 = 5
Also seen as
UTF-8 encoding: D6 9D (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.157.
- Address
- 0.0.5.157
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.157
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The digit sequence 1437 first appears in π at position 3,541 of the decimal expansion (the 3,541ordinal-suffix:st 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.