104 442
104 442 is a composite number, even.
Propriétés
- Parité
- Pair
- Nombre de chiffres
- 6
- Somme des chiffres
- 15
- Racine numérique
- 6
- Palindrome
- Non
- Inversé
- 244 401
- Suite de Recamán
- a(92 307) = 104 442
- Nombre de diviseurs
- 24
- σ(n) — somme des diviseurs
- 228 384
Primalité
Prime factorization: 2 × 3 × 13 2 × 103
Diviseurs et multiples
Représentations
- En lettres
- one hundred four thousand four hundred forty-two
- Ordinal
- 104442nd
- Binaire
- 11001011111111010
- Octal
- 313772
- Hexadécimal
- 0x197FA
- Base64
- AZf6
Aussi vu comme
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104442, here are decompositions:
- 43 + 104399 = 104442
- 59 + 104383 = 104442
- 61 + 104381 = 104442
- 73 + 104369 = 104442
- 131 + 104311 = 104442
- 199 + 104243 = 104442
- 211 + 104231 = 104442
- 263 + 104179 = 104442
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.151.250.
- Address
- 0.1.151.250
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.151.250
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 104 442 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.