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104,000

104,000 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.).
Abundant Number Harshad / Niven Recamán's Sequence

Properties

Parity
Even
Digit count
6
Digit sum
5
Digital root
5
Palindrome
No
Reversed
401
Recamán's sequence
a(94,103) = 104,000
Divisor count
56
σ(n) — sum of divisors
277,368

Primality

Prime factorization: 2 6 × 5 3 × 13

Divisors & multiples

All divisors (56)
1 · 2 · 4 · 5 · 8 · 10 · 13 · 16 · 20 · 25 · 26 · 32 · 40 · 50 · 52 · 64 · 65 · 80 · 100 · 104 · 125 · 130 · 160 · 200 · 208 · 250 · 260 · 320 · 325 · 400 · 416 · 500 · 520 · 650 · 800 · 832 · 1000 · 1040 · 1300 · 1600 · 1625 · 2000 · 2080 · 2600 · 3250 · 4000 · 4160 · 5200 · 6500 · 8000 · 10400 · 13000 · 20800 · 26000 · 52000 · 104000
Aliquot sum (sum of proper divisors): 173,368
Factor pairs (a × b = 104,000)
1 × 104000
2 × 52000
4 × 26000
5 × 20800
8 × 13000
10 × 10400
13 × 8000
16 × 6500
20 × 5200
25 × 4160
26 × 4000
32 × 3250
40 × 2600
50 × 2080
52 × 2000
64 × 1625
65 × 1600
80 × 1300
100 × 1040
104 × 1000
125 × 832
130 × 800
160 × 650
200 × 520
208 × 500
250 × 416
260 × 400
320 × 325
First multiples
104,000 · 208,000 · 312,000 · 416,000 · 520,000 · 624,000 · 728,000 · 832,000 · 936,000 · 1,040,000

Representations

In words
one hundred four thousand
Ordinal
104000th
Binary
11001011001000000
Octal
313100
Hexadecimal
0x19640
Base64
AZZA

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104000, here are decompositions:

  • 3 + 103997 = 104000
  • 7 + 103993 = 104000
  • 19 + 103981 = 104000
  • 31 + 103969 = 104000
  • 37 + 103963 = 104000
  • 97 + 103903 = 104000
  • 157 + 103843 = 104000
  • 163 + 103837 = 104000

Showing the first eight; more decompositions exist.

Hex color
#019640
RGB(1, 150, 64)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.64.

Address
0.1.150.64
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.150.64

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 104,000 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 US104,000 on Google Patents ↗ Look up on USPTO ↗