Number

82,007

82,007 is a prime, odd.

82,007 (eighty-two thousand seven) is an odd 5-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x14057.

Arithmetic Number Chen Prime Cousin Prime Cube-Free Deficient Number Odious Number Pernicious Number Prime Recamán's Sequence Sexy Prime Squarefree Twin Prime

Interestingness

★ ★ ★ ★ ★

9 notable facts · grade A

81,995 81,996 81,997 81,998 81,999 82,000 82,001 82,002 82,003 82,004 82,005 82,006 82,007 82,008 82,009 82,010 82,011 82,012 82,013 82,014 82,015 82,016 82,017 82,018 82,019

less more

Properties

Parity: Odd
Digit count: 5
Digit sum: 17
Digit product: 0
Digital root: 8
Palindrome: No
Bit width: 17 bits
Reversed: 70,028
Recamán's sequence: a(23,733) = 82,007
Square (n²): 6,725,148,049
Cube (n³): 551,509,216,054,343
Divisor count: 2
σ(n) — sum of divisors: 82,008
φ(n) — Euler's totient: 82,006

Primality

82,007 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)

1 · 82007

Aliquot sum (sum of proper divisors): 1

Factor pairs (a × b = 82,007)

1 × 82007

First multiples

82,007 · 164,014 (double) · 246,021 · 328,028 · 410,035 · 492,042 · 574,049 · 656,056 · 738,063 · 820,070

Sums & aliquot sequence

As consecutive integers: 41,003 + 41,004

Continued fraction of √n

√82,007 = [286; (2, 1, 2, 2, 12, 33, 1, 1, 1, 1, 3, 2, 3, 5, 2, 1, 1, 1, 2, 1, 1, 2, 1, 43, …)]

Representations

In words: eighty-two thousand seven
Ordinal: 82007th
Binary: 10100000001010111
Octal: 240127
Hexadecimal: 0x14057
Base64: AUBX
One's complement: 4,294,885,288 (32-bit)
Scientific notation: 8.2007 × 10⁴
As a duration: 82,007 s = 22 hours, 46 minutes, 47 seconds

In other bases

ternary (3) 11011111022

quaternary (4) 110001113

quinary (5) 10111012

senary (6) 1431355

septenary (7) 461042

nonary (9) 134438

undecimal (11) 56682

duodecimal (12) 3b55b

tridecimal (13) 2b433

tetradecimal (14) 21c59

pentadecimal (15) 19472

As an angle

82,007° = 227 × 360° + 287°

287° ≈ 5.009 rad

Compass bearing: WNW (west-northwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian): ͵πβζʹ
Mayan (base 20): 𝋪·𝋥·𝋠·𝋧
Chinese: 八萬二千零七
Chinese (financial): 捌萬貳仟零柒

In other modern scripts

Eastern Arabic ٨٢٠٠٧ Devanagari ८२००७ Bengali ৮২০০৭ Tamil ௮௨௦௦௭ Thai ๘๒๐๐๗ Tibetan ༨༢༠༠༧ Khmer ៨២០០៧ Lao ໘໒໐໐໗ Burmese ၈၂၀၀၇

Digit at this position in famous constants

π — Pi (π): Digit 82,007 = 3
e — Euler's number (e): Digit 82,007 = 3
φ — Golden ratio (φ): Digit 82,007 = 1
√2 — Pythagoras's (√2): Digit 82,007 = 0
ln 2 — Natural log of 2: Digit 82,007 = 0
γ — Euler-Mascheroni (γ): Digit 82,007 = 1

Also seen as

Prime neighborhood

Adjacent primes:

Previous prime: 82,003 (gap of 4)
Next prime: 82,009 (gap of 2)

Pair status: twin with 82009, cousin with 82003.

Unicode codepoint

𔁗

Egyptian Hieroglyph-14057

U+14057

Other letter (Lo)

UTF-8 encoding: F0 94 81 97 (4 bytes).

Lookup U+14057 on Compart ↗ Lookup on FileFormat.Info ↗

Hex color

#014057

RGB(1, 64, 87)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.64.87.

Address: 0.1.64.87
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.64.87

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

Position in π

The digit sequence 82007 first appears in π at position 16,176 of the decimal expansion (the 16,176ordinal-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 82007 on Pi Search ↗