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104 072

104 072 is a composite number, even.

Ce nombre n'a pas encore de page permanente sur NumberWiki — ce qui suit est calculé en direct. Les pages sont ajoutées à l'index permanent lorsqu'elles sont notables (années, nombres premiers, éditoriaux, etc.).

Deficient Number Happy Number Recamán's Sequence

Propriétés

Parité: Pair
Nombre de chiffres: 6
Somme des chiffres: 14
Racine numérique: 5
Palindrome: Non
Inversé: 270 401
Suite de Recamán: a(93 959) = 104 072
Nombre de diviseurs: 8
σ(n) — somme des diviseurs: 195 150

Primalité

Prime factorization: 2 ³ × 13009

Diviseurs et multiples

All divisors (8)

1 · 2 · 4 · 8 · 13009 · 26018 · 52036 · 104072

Aliquot sum (sum of proper divisors): 91 078

Factor pairs (a × b = 104 072)

1 × 104072

2 × 52036

4 × 26018

8 × 13009

First multiples

104 072 · 208 144 · 312 216 · 416 288 · 520 360 · 624 432 · 728 504 · 832 576 · 936 648 · 1 040 720

Représentations

En lettres: one hundred four thousand seventy-two
Ordinal: 104072nd
Binaire: 11001011010001000
Octal: 313210
Hexadécimal: 0x19688
Base64: AZaI

Aussi vu comme

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104072, here are decompositions:

13 + 104059 = 104072
19 + 104053 = 104072
79 + 103993 = 104072
103 + 103969 = 104072
109 + 103963 = 104072
229 + 103843 = 104072
271 + 103801 = 104072
349 + 103723 = 104072

Showing the first eight; more decompositions exist.

Hex color

#019688

RGB(1, 150, 136)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.136.

Address: 0.1.150.136
Class: reserved
IPv4-mapped IPv6: ::ffff:0.1.150.136

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 104 072 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 072 on Google Patents ↗ Look up on USPTO ↗