104 420
104 420 is a composite number, even.
Propriétés
- Parité
- Pair
- Nombre de chiffres
- 6
- Somme des chiffres
- 11
- Racine numérique
- 2
- Palindrome
- Non
- Inversé
- 24 401
- Suite de Recamán
- a(92 351) = 104 420
- Nombre de diviseurs
- 24
- σ(n) — somme des diviseurs
- 229 824
Primalité
Prime factorization: 2 2 × 5 × 23 × 227
Diviseurs et multiples
Représentations
- En lettres
- one hundred four thousand four hundred twenty
- Ordinal
- 104420th
- Binaire
- 11001011111100100
- Octal
- 313744
- Hexadécimal
- 0x197E4
- Base64
- AZfk
Aussi vu comme
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104420, here are decompositions:
- 3 + 104417 = 104420
- 37 + 104383 = 104420
- 73 + 104347 = 104420
- 97 + 104323 = 104420
- 109 + 104311 = 104420
- 139 + 104281 = 104420
- 181 + 104239 = 104420
- 241 + 104179 = 104420
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.151.228.
- Address
- 0.1.151.228
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.151.228
Unspecified address (0.0.0.0/8) — "this network" placeholder.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 104 420 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.