Number

327

327 is a composite number, odd, a calendar year.

327 (three hundred twenty-seven) is an odd 3-digit number. It is a composite number with 4 divisors, and factors as 3 × 109. Written other ways, in Roman numerals it is CCCXXVII and in binary, 101000111.

Arithmetic Number Cube-Free Deficient Number Odious Number Pernicious Number Recamán's Sequence Semiprime Squarefree Year

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339

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Historical context — 327 AD

Calendar year

Year 327 (CCCXXVII) was a common year starting on Sunday of the Julian calendar.

Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 Read the full article on Wikipedia →

Historical context — 327 BC

Calendar year

Year 327 BC was a year of the pre-Julian Roman calendar.

Excerpt from Wikipedia (en) ↗ · Licensed CC BY-SA 4.0 Read the full article on Wikipedia →

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: Saturday
January 1, 327
Ended on: Saturday
December 31, 327
Friday the 13ths: 1
One Friday the 13th this year.
Decade: 320s
320–329
Century: 4th century
301–400
Millennium: 1st millennium
1–1000
Years ago: 1,699
1699 years before 2026.

In other calendars

Hebrew: 4087 / 4088 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Fire zodiac:Pig
Sexagenary cycle position 24 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 870 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 319 / 320 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 249 / 248 Saka
Indian national calendar; year starts in March.

Properties

Parity: Odd
Digit count: 3
Digit sum: 12
Digit product: 42
Digital root: 3
Palindrome: No
Bit width: 9 bits
Reversed: 723
Recamán's sequence: a(594) = 327
Square (n²): 106,929
Cube (n³): 34,965,783
Divisor count: 4
σ(n) — sum of divisors: 440
φ(n) — Euler's totient: 216
Sum of prime factors: 112

Primality

Prime factorization: 3 × 109

Nearest primes: 317 (−10) · 331 (+4)

Divisors & multiples

All divisors (4)

1 · 3 · 109 · 327

Aliquot sum (sum of proper divisors): 113

Factor pairs (a × b = 327)

1 × 327

3 × 109

First multiples

327 · 654 (double) · 981 · 1,308 · 1,635 · 1,962 · 2,289 · 2,616 · 2,943 · 3,270

Sums & aliquot sequence

As consecutive integers: 163 + 164 108 + 109 + 110 52 + 53 + 54 + 55 + 56 + 57

Aliquot sequence: 327 → 113 → 1 → 0 — terminates at zero

Continued fraction of √n

√327 = [18; (12, 36)]

Period length 2 — the block in parentheses repeats forever.

Representations

In words: three hundred twenty-seven
Ordinal: 327th
Roman numeral: CCCXXVII
Binary: 101000111
Octal: 507
Hexadecimal: 0x147
Base64: AUc=
One's complement: 65,208 (16-bit)
Scientific notation: 3.27 × 10²
As a duration: 327 s = 5 minutes, 27 seconds

In other bases

ternary (3) 110010

quaternary (4) 11013

quinary (5) 2302

senary (6) 1303

septenary (7) 645

nonary (9) 403

undecimal (11) 278

duodecimal (12) 233

tridecimal (13) 1c2

tetradecimal (14) 195

pentadecimal (15) 16c

As an angle

327°

327° ≈ 5.707 rad

Compass bearing: NNW (north-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓍢𓍢𓍢𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): τκζʹ
Mayan (base 20): 𝋰·𝋧
Chinese: 三百二十七
Chinese (financial): 參佰貳拾柒

In other modern scripts

Eastern Arabic ٣٢٧ Devanagari ३२७ Bengali ৩২৭ Tamil ௩௨௭ Thai ๓๒๗ Tibetan ༣༢༧ Khmer ៣២៧ Lao ໓໒໗ Burmese ၃၂၇

Digit at this position in famous constants

π — Pi (π): Digit 327 = 2
e — Euler's number (e): Digit 327 = 8
φ — Golden ratio (φ): Digit 327 = 4
√2 — Pythagoras's (√2): Digit 327 = 2
ln 2 — Natural log of 2: Digit 327 = 1
γ — Euler-Mascheroni (γ): Digit 327 = 6

Also seen as

Unicode codepoint

Latin Capital Letter N With Caron

U+0147

Uppercase letter (Lu)

UTF-8 encoding: C5 87 (2 bytes).

Lookup U+0147 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000147

RGB(0, 1, 71)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.71.

Address: 0.0.1.71
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.1.71

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Musical pitch

Heard as a frequency, 327 Hz is closest to:

Concert pitch (A4 = 440 Hz): E4 (329.6 Hz, -14¢)
Scientific pitch (C4 = 256 Hz): E4 (322.5 Hz, +24¢)
Baroque pitch (A4 = 415 Hz): F4 (329.4 Hz, -13¢)