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103,400

103,400 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
8
Digital root
8
Palindrome
No
Reversed
4,301
Recamán's sequence
a(95,699) = 103,400
Divisor count
48
σ(n) — sum of divisors
267,840

Primality

Prime factorization: 2 3 × 5 2 × 11 × 47

Divisors & multiples

All divisors (48)
1 · 2 · 4 · 5 · 8 · 10 · 11 · 20 · 22 · 25 · 40 · 44 · 47 · 50 · 55 · 88 · 94 · 100 · 110 · 188 · 200 · 220 · 235 · 275 · 376 · 440 · 470 · 517 · 550 · 940 · 1034 · 1100 · 1175 · 1880 · 2068 · 2200 · 2350 · 2585 · 4136 · 4700 · 5170 · 9400 · 10340 · 12925 · 20680 · 25850 · 51700 · 103400
Aliquot sum (sum of proper divisors): 164,440
Factor pairs (a × b = 103,400)
1 × 103400
2 × 51700
4 × 25850
5 × 20680
8 × 12925
10 × 10340
11 × 9400
20 × 5170
22 × 4700
25 × 4136
40 × 2585
44 × 2350
47 × 2200
50 × 2068
55 × 1880
88 × 1175
94 × 1100
100 × 1034
110 × 940
188 × 550
200 × 517
220 × 470
235 × 440
275 × 376
First multiples
103,400 · 206,800 · 310,200 · 413,600 · 517,000 · 620,400 · 723,800 · 827,200 · 930,600 · 1,034,000

Representations

In words
one hundred three thousand four hundred
Ordinal
103400th
Binary
11001001111101000
Octal
311750
Hexadecimal
0x193E8
Base64
AZPo

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 103400, here are decompositions:

  • 7 + 103393 = 103400
  • 13 + 103387 = 103400
  • 43 + 103357 = 103400
  • 67 + 103333 = 103400
  • 109 + 103291 = 103400
  • 163 + 103237 = 103400
  • 223 + 103177 = 103400
  • 229 + 103171 = 103400

Showing the first eight; more decompositions exist.

Hex color
#0193E8
RGB(1, 147, 232)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.147.232.

Address
0.1.147.232
Class
reserved
IPv4-mapped IPv6
::ffff:0.1.147.232

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 103,400 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 US103,400 on Google Patents ↗ Look up on USPTO ↗