Number

14,081

14,081 is a prime, odd.

14,081 (fourteen thousand eighty-one) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x3701.

Arithmetic Number Chen Prime Cube-Free Deficient Number Emirp Evil Number Happy Number Prime Pythagorean Prime Recamán's Sequence Sexy Prime Sophie Germain Prime Squarefree Twin Prime

Interestingness

★ ★ ★ ★ ★

12 notable facts · grade A

14,069 14,070 14,071 14,072 14,073 14,074 14,075 14,076 14,077 14,078 14,079 14,080 14,081 14,082 14,083 14,084 14,085 14,086 14,087 14,088 14,089 14,090 14,091 14,092 14,093

less more

Properties

Parity: Odd
Digit count: 5
Digit sum: 14
Digit product: 0
Digital root: 5
Palindrome: No
Bit width: 14 bits
Reversed: 18,041
Recamán's sequence: a(20,554) = 14,081
Square (n²): 198,274,561
Cube (n³): 2,791,904,093,441
Divisor count: 2
σ(n) — sum of divisors: 14,082
φ(n) — Euler's totient: 14,080

Primality

14,081 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 14081

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 14,081)

1 × 14081

First multiples

14,081 · 28,162 (double) · 42,243 · 56,324 · 70,405 · 84,486 · 98,567 · 112,648 · 126,729 · 140,810

Sums & aliquot sequence

As a sum of two squares: 25² + 116²

As consecutive integers: 7,040 + 7,041

Continued fraction of √n

√14,081 = [118; (1, 1, 1, 33, 4, 4, 1, 4, 29, 2, 5, 2, 3, 1, 3, 1, 1, 5, 1, 5, 1, 13, 1, 46, …)]

Representations

In words: fourteen thousand eighty-one
Ordinal: 14081st
Binary: 11011100000001
Octal: 33401
Hexadecimal: 0x3701
Base64: NwE=
One's complement: 51,454 (16-bit)
Scientific notation: 1.4081 × 10⁴
As a duration: 14,081 s = 3 hours, 54 minutes, 41 seconds

In other bases

ternary (3) 201022112

quaternary (4) 3130001

quinary (5) 422311

senary (6) 145105

septenary (7) 56024

nonary (9) 21275

undecimal (11) a641

duodecimal (12) 8195

tridecimal (13) 6542

tetradecimal (14) 51bb

pentadecimal (15) 428b

As an angle

14,081° = 39 × 360° + 41°

41° ≈ 0.716 rad

Compass bearing: NE (northeast)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹
Egyptian hieroglyphic: 𓂍𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺
Greek (Milesian): ͵ιδπαʹ
Mayan (base 20): 𝋡·𝋯·𝋤·𝋡
Chinese: 一萬四千零八十一
Chinese (financial): 壹萬肆仟零捌拾壹

In other modern scripts

Eastern Arabic ١٤٠٨١ Devanagari १४०८१ Bengali ১৪০৮১ Tamil ௧௪௦௮௧ Thai ๑๔๐๘๑ Tibetan ༡༤༠༨༡ Khmer ១៤០៨១ Lao ໑໔໐໘໑ Burmese ၁၄၀၈၁

Digit at this position in famous constants

π — Pi (π): Digit 14,081 = 3
e — Euler's number (e): Digit 14,081 = 6
φ — Golden ratio (φ): Digit 14,081 = 6
√2 — Pythagoras's (√2): Digit 14,081 = 5
ln 2 — Natural log of 2: Digit 14,081 = 8
γ — Euler-Mascheroni (γ): Digit 14,081 = 2

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 14,071 (gap of 10)
Next prime: 14,083 (gap of 2)

Pair status: twin with 14083.

Unicode codepoint

㜁

CJK Unified Ideograph-3701

U+3701

Other letter (Lo)

UTF-8 encoding: E3 9C 81 (3 bytes).

Lookup U+3701 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#003701

RGB(0, 55, 1)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.55.1.

Address: 0.0.55.1
Class: reserved
IPv4-mapped IPv6: ::ffff:0.0.55.1

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

Musical pitch

Heard as a frequency, 14,081 Hz is closest to:

Concert pitch (A4 = 440 Hz): A9 (14080 Hz, exact)
Scientific pitch (C4 = 256 Hz): A9 (13777.2 Hz, +38¢)
Baroque pitch (A4 = 415 Hz): A♯9 (14069.7 Hz, +1¢)

Position in π

The digit sequence 14081 first appears in π at position 49,897 of the decimal expansion (the 49,897ordinal-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.

Look up 14081 on Pi Search ↗