Live analysis

105,004

105,004 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

105,004 (one hundred five thousand four) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 26,251. Written other ways, in hexadecimal, 0x19A2C.

Cube-Free Deficient Number Evil Number Recamán's Sequence

Interestingness

★ ☆ ☆ ☆ ☆

2 notable facts · grade F

104,992 104,993 104,994 104,995 104,996 104,997 104,998 104,999 105,000 105,001 105,002 105,003 105,004 105,005 105,006 105,007 105,008 105,009 105,010 105,011 105,012 105,013 105,014 105,015 105,016

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Properties

Parity: Even
Digit count: 6
Digit sum: 10
Digit product: 0
Digital root: 1
Palindrome: No
Bit width: 17 bits
Reversed: 400,501
Recamán's sequence: a(91,075) = 105,004
Square (n²): 11,025,840,016
Cube (n³): 1,157,757,305,040,064
Divisor count: 6
σ(n) — sum of divisors: 183,764
φ(n) — Euler's totient: 52,500
Sum of prime factors: 26,255

Primality

Prime factorization: 2 ² × 26251

Nearest primes: 104,999 (−5) · 105,019 (+15)

Divisors & multiples

All divisors (6)

1 · 2 · 4 · 26251 · 52502 (half) · 105004

Aliquot sum (sum of proper divisors): 78,760

Factor pairs (a × b = 105,004)

1 × 105004

2 × 52502

4 × 26251

First multiples

105,004 · 210,008 (double) · 315,012 · 420,016 · 525,020 · 630,024 · 735,028 · 840,032 · 945,036 · 1,050,040

Sums & aliquot sequence

As consecutive integers: 13,122 + 13,123 + … + 13,129

Aliquot sequence: 105,004 → 78,760 → 115,640 → 192,160 → 262,196 → 251,884 → 188,920 → 236,240 → 313,204 → 234,910 → 226,250 → 200,176 → 187,696 → 175,996 → 145,556 → 109,174 → 88,466 — unresolved within range

Continued fraction of √n

√105,004 = [324; (23, 6, 1, 12, 2, 1, 2, 1, 1, 13, 1, 4, 1, 1, 1, 9, 3, 11, 3, 1, 80, 3, 1, 10, …)]

Representations

In words: one hundred five thousand four
Ordinal: 105004th
Binary: 11001101000101100
Octal: 315054
Hexadecimal: 0x19A2C
Base64: AZos
One's complement: 4,294,862,291 (32-bit)
Scientific notation: 1.05004 × 10⁵
As a duration: 105,004 s = 1 day, 5 hours, 10 minutes, 4 seconds

In other bases

ternary (3) 12100001001

quaternary (4) 121220230

quinary (5) 11330004

senary (6) 2130044

septenary (7) 615064

nonary (9) 170031

undecimal (11) 71989

duodecimal (12) 50924

tridecimal (13) 38a43

tetradecimal (14) 2a3a4

pentadecimal (15) 211a4

As an angle

105,004° = 291 × 360° + 244°

244° ≈ 4.259 rad

Compass bearing: WSW (west-southwest)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋 𒁹𒁹𒁹𒁹
Egyptian hieroglyphic: 𓆐𓆼𓆼𓆼𓆼𓆼𓏺𓏺𓏺𓏺
Greek (Milesian): ͵ρεδʹ
Mayan (base 20): 𝋭·𝋢·𝋪·𝋤
Chinese: 一十萬五千零四
Chinese (financial): 壹拾萬伍仟零肆

In other modern scripts

Eastern Arabic ١٠٥٠٠٤ Devanagari १०५००४ Bengali ১০৫০০৪ Tamil ௧௦௫௦௦௪ Thai ๑๐๕๐๐๔ Tibetan ༡༠༥༠༠༤ Khmer ១០៥០០៤ Lao ໑໐໕໐໐໔ Burmese ၁၀၅၀၀၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 105004, here are decompositions:

5 + 104999 = 105004
17 + 104987 = 105004
71 + 104933 = 105004
113 + 104891 = 105004
173 + 104831 = 105004
281 + 104723 = 105004
293 + 104711 = 105004
311 + 104693 = 105004

Showing the first eight; more decompositions exist.

Hex color

#019A2C

RGB(1, 154, 44)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.154.44.

Address: 0.1.154.44
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.154.44

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

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 105,004 and was likely granted around 1870.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US105,004 on Google Patents ↗ Look up on USPTO ↗