1,535
1,535 is a composite number, odd, a calendar year.
1,535 (one thousand five hundred thirty-five) is an odd 4-digit number. It is a composite number with 4 divisors, and factors as 5 × 307. Written other ways, in Roman numerals it is MDXXXV and in binary, 10111111111.
Interestingness
Notable events — 1535 AD
- Jul 6 Sir Thomas More is executed for refusing to recognize Henry VIII as head of the Church.
- Aug 24 Pizarro founds Lima.
- Undated Coverdale prints the first complete English translation of the Bible.
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, 1535
- Ended on
-
Tuesday
December 31, 1535
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1530s
1530–1539
- Century
-
16th century
1501–1600
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
491
491 years before 2026.
In other calendars
- Hebrew
-
5295 / 5296 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
941 / 942 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
-
2078 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
913 / 914 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1527 / 1528 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1457 / 1456 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 5 × 307
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,535 = [39; (5, 1, 1, 2, 2, 7, 2, 2, 1, 1, 5, 78)]
Period length 12 — the block in parentheses repeats forever.
Representations
- In words
- one thousand five hundred thirty-five
- Ordinal
- 1535th
- Roman numeral
- MDXXXV
- Binary
- 10111111111
- Octal
- 2777
- Hexadecimal
- 0x5FF
- Base64
- Bf8=
- One's complement
- 64,000 (16-bit)
- Scientific notation
- 1.535 × 10³
- As a duration
- 1,535 s = 25 minutes, 35 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αφλεʹ
- Mayan (base 20)
- 𝋣·𝋰·𝋯
- Chinese
- 一千五百三十五
- Chinese (financial)
- 壹仟伍佰參拾伍
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,535 = 1
- e — Euler's number (e)
- Digit 1,535 = 4
- φ — Golden ratio (φ)
- Digit 1,535 = 0
- √2 — Pythagoras's (√2)
- Digit 1,535 = 0
- ln 2 — Natural log of 2
- Digit 1,535 = 7
- γ — Euler-Mascheroni (γ)
- Digit 1,535 = 4
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.255.
- Address
- 0.0.5.255
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.255
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 1,535 Hz is closest to:
- Concert pitch (A4 = 440 Hz): G6 (1568 Hz, -37¢)
- Scientific pitch (C4 = 256 Hz): G6 (1534.3 Hz, +1¢)
- Baroque pitch (A4 = 415 Hz): G♯6 (1566.8 Hz, -36¢)
The digit sequence 1535 first appears in π at position 5,983 of the decimal expansion (the 5,983ordinal-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.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.