367
367 is a prime, odd, a calendar year.
367 (three hundred sixty-seven) is an odd 3-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in Roman numerals it is CCCLXVII and in binary, 101101111.
Interestingness
Historical context — 367 AD
Calendar year
Year 367 (CCCLXVII) was a common year starting on Monday of the Julian calendar.
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Historical context — 367 BC
Calendar year
Year 367 BC was a year of the pre-Julian Roman 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, 367
- Ended on
-
Sunday
December 31, 367
- Friday the 13ths
-
2
2 Friday the 13ths this year.
- Decade
-
360s
360–369
- Century
-
4th century
301–400
- Millennium
-
1st millennium
1–1000
- Years ago
-
1,659
1659 years before 2026.
In other calendars
- Hebrew
-
4127 / 4128 AM
Rosh Hashanah falls in September/October.
- Chinese
-
Year of the zodiac:Fire zodiac:Rabbit
Sexagenary cycle position 4 of 60. Lunar new year falls in late January / mid-February.
- Buddhist Era
-
910 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
- Ethiopian
-
359 / 360 ET
Year boundary at Enkutatash (September 11/12).
- Indian National (Saka)
-
289 / 288 Saka
Indian national calendar; year starts in March.
Properties
Primality
367 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√367 = [19; (6, 2, 1, 3, 1, 1, 2, 1, 12, 19, 12, 1, 2, 1, 1, 3, 1, 2, 6, 38)]
Period length 20 — the block in parentheses repeats forever.
Representations
- In words
- three hundred sixty-seven
- Ordinal
- 367th
- Roman numeral
- CCCLXVII
- Binary
- 101101111
- Octal
- 557
- Hexadecimal
- 0x16F
- Base64
- AW8=
- One's complement
- 65,168 (16-bit)
- Scientific notation
- 3.67 × 10²
- As a duration
- 367 s = 6 minutes, 7 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- τξζʹ
- Mayan (base 20)
- 𝋲·𝋧
- Chinese
- 三百六十七
- Chinese (financial)
- 參佰陸拾柒
Digit at this position in famous constants
- π — Pi (π)
- Digit 367 = 0
- e — Euler's number (e)
- Digit 367 = 8
- φ — Golden ratio (φ)
- Digit 367 = 1
- √2 — Pythagoras's (√2)
- Digit 367 = 5
- ln 2 — Natural log of 2
- Digit 367 = 6
- γ — Euler-Mascheroni (γ)
- Digit 367 = 7
Also seen as
UTF-8 encoding: C5 AF (2 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.111.
- Address
- 0.0.1.111
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.0.1.111
Unspecified address (0.0.0.0/8) — "this network" placeholder.
The number 367 is an active NANP area code (North American Numbering Plan).
- Primary area
- Quebec City
- Region
- Québec
- Country
- Canada
Most NANP area codes have multiple overlays in dense regions; the primary area listed is the historic/largest population center for this code.
Heard as a frequency, 367 Hz is closest to:
- Concert pitch (A4 = 440 Hz): F♯4 (370 Hz, -14¢)
- Scientific pitch (C4 = 256 Hz): F♯4 (362 Hz, +24¢)
- Baroque pitch (A4 = 415 Hz): G4 (369.7 Hz, -13¢)
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.