1,477
1,477 is a composite number, odd, a calendar year.
1,477 (one thousand four hundred seventy-seven) is an odd 4-digit number. It is a composite number with 4 divisors, and factors as 7 × 211. Written other ways, in Roman numerals it is MCDLXXVII and in binary, 10111000101.
Interestingness
Historical context — 1477 AD
Calendar year
Year 1477 (MCDLXXVII) was a common year starting on Wednesday 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
-
Monday
January 1, 1477
- Ended on
-
Monday
December 31, 1477
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
1470s
1470–1479
- Century
-
15th century
1401–1500
- Millennium
-
2nd millennium
1001–2000
- Years ago
-
549
549 years before 2026.
In other calendars
- Hebrew
-
5237 / 5238 AM
Rosh Hashanah falls in September/October.
- Islamic Hijri
-
881 / 882 AH
Lunar calendar; year spans differ from Gregorian.
- Chinese
-
Year of the zodiac:Fire zodiac:Rooster
Sexagenary cycle position 34 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
2020 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Persian Solar Hijri
-
855 / 856 SH
Iranian calendar; Nowruz (new year) falls on the spring equinox.
- Ethiopian
-
1469 / 1470 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
1399 / 1398 Saka
Indian national calendar; year starts in March.
Properties
Primality
Prime factorization: 7 × 211
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√1,477 = [38; (2, 3, 6, 8, 2, 1, 1, 1, 1, 1, 5, 1, 3, 1, 2, 18, 1, 6, 25, 2, 10, 2, 25, 6, …)]
Period length 42 — the block in parentheses repeats forever.
Representations
- In words
- one thousand four hundred seventy-seven
- Ordinal
- 1477th
- Roman numeral
- MCDLXXVII
- Binary
- 10111000101
- Octal
- 2705
- Hexadecimal
- 0x5C5
- Base64
- BcU=
- One's complement
- 64,058 (16-bit)
- Scientific notation
- 1.477 × 10³
- As a duration
- 1,477 s = 24 minutes, 37 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵αυοζʹ
- Mayan (base 20)
- 𝋣·𝋭·𝋱
- Chinese
- 一千四百七十七
- Chinese (financial)
- 壹仟肆佰柒拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 1,477 = 6
- e — Euler's number (e)
- Digit 1,477 = 6
- φ — Golden ratio (φ)
- Digit 1,477 = 8
- √2 — Pythagoras's (√2)
- Digit 1,477 = 5
- ln 2 — Natural log of 2
- Digit 1,477 = 9
- γ — Euler-Mascheroni (γ)
- Digit 1,477 = 1
Also seen as
UTF-8 encoding: D7 85 (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.197.
- Address
- 0.0.5.197
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.5.197
Unspecified address (0.0.0.0/8) — "this network" placeholder.
Heard as a frequency, 1,477 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F♯6 (1480 Hz, -3¢)
- Scientific pitch (C4 = 256 Hz): F♯6 (1448.2 Hz, +34¢)
- Baroque pitch (A4 = 415 Hz): G6 (1478.9 Hz, -2¢)
The digit sequence 1477 first appears in π at position 1,628 of the decimal expansion (the 1,628ordinal-suffix:th 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
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.