Number

377

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

Arithmetic Number Deficient Number Evil Number Fibonacci Recamán's Sequence Semiprime Squarefree Year

Historical context — 377 AD

Calendar year

Year 377 (CCCLXXVII) was a common year starting on Sunday of the Julian calendar.

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Historical context — 377 BC

Calendar year

Year 377 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: Saturday
January 1, 377
Ended on: Saturday
December 31, 377
Friday the 13ths: 1
One Friday the 13th this year.
Decade: 370s
370–379
Century: 4th century
301–400
Millennium: 1st millennium
1–1000
Years ago: 1,649
1649 years before 2026.

In other calendars

Hebrew: 4137 / 4138 AM
Rosh Hashanah falls in September/October.
Chinese: Year of the zodiac:Fire zodiac:Ox
Sexagenary cycle position 14 of 60. Lunar new year falls in late January / mid-February.
Buddhist Era: 920 BE
Counted from the parinirvana of the Buddha (Theravada / Thai / Sri Lankan convention).
Ethiopian: 369 / 370 ET
Year boundary at Enkutatash (September 11/12).
Indian National (Saka): 299 / 298 Saka
Indian national calendar; year starts in March.

Properties

Parity: Odd
Digit count: 3
Digit sum: 17
Digit product: 147
Digital root: 8
Palindrome: No
Bit width: 9 bits
Reversed: 773
Recamán's sequence: a(118) = 377
Square (n²): 142,129
Cube (n³): 53,582,633
Divisor count: 4
σ(n) — sum of divisors: 420
φ(n) — Euler's totient: 336
Sum of prime factors: 42

Primality

Prime factorization: 13 × 29

Nearest primes: 373 (−4) · 379 (+2)

Divisors & multiples

All divisors (4)

1 · 13 · 29 · 377

Aliquot sum (sum of proper divisors): 43

Factor pairs (a × b = 377)

1 × 377

13 × 29

First multiples

377 · 754 (double) · 1,131 · 1,508 · 1,885 · 2,262 · 2,639 · 3,016 · 3,393 · 3,770

Sums & aliquot sequence

As a sum of two squares: 4² + 19² = 11² + 16²

As consecutive integers: 188 + 189 23 + 24 + … + 35 2 + 3 + … + 27

Aliquot sequence: 377 → 43 → 1 → 0 — terminates at zero

Representations

In words: three hundred seventy-seven
Ordinal: 377th
Roman numeral: CCCLXXVII
Binary: 101111001
Octal: 571
Hexadecimal: 0x179
Base64: AXk=
One's complement: 65,158 (16-bit)

In other bases

ternary (3) 111222

quaternary (4) 11321

quinary (5) 3002

senary (6) 1425

septenary (7) 1046

nonary (9) 458

undecimal (11) 313

duodecimal (12) 275

tridecimal (13) 230

tetradecimal (14) 1cd

pentadecimal (15) 1a2

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): τοζʹ
Mayan (base 20): 𝋲·𝋱
Chinese: 三百七十七
Chinese (financial): 參佰柒拾柒

In other modern scripts

Eastern Arabic ٣٧٧ Devanagari ३७७ Bengali ৩৭৭ Tamil ௩௭௭ Thai ๓๗๗ Tibetan ༣༧༧ Khmer ៣៧៧ Lao ໓໗໗ Burmese ၃၇၇

Digit at this position in famous constants

π — Pi (π): Digit 377 = 4
e — Euler's number (e): Digit 377 = 7
φ — Golden ratio (φ): Digit 377 = 9
√2 — Pythagoras's (√2): Digit 377 = 8
ln 2 — Natural log of 2: Digit 377 = 4
γ — Euler-Mascheroni (γ): Digit 377 = 0

Also seen as

Unicode codepoint

Latin Capital Letter Z With Acute

U+0179

Uppercase letter (Lu)

UTF-8 encoding: C5 B9 (2 bytes).

Lookup U+0179 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#000179

RGB(0, 1, 121)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.121.

Address: 0.0.1.121
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.1.121

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