103 948
103 948 is a composite number, even.
Propriétés
- Parité
- Pair
- Nombre de chiffres
- 6
- Somme des chiffres
- 25
- Racine numérique
- 7
- Palindrome
- Non
- Inversé
- 849 301
- Suite de Recamán
- a(94 207) = 103 948
- Nombre de diviseurs
- 12
- σ(n) — somme des diviseurs
- 196 000
Primalité
Prime factorization: 2 2 × 13 × 1999
Diviseurs et multiples
Représentations
- En lettres
- one hundred three thousand nine hundred forty-eight
- Ordinal
- 103948th
- Binaire
- 11001011000001100
- Octal
- 313014
- Hexadécimal
- 0x1960C
- Base64
- AZYM
Aussi vu comme
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 103948, here are decompositions:
- 29 + 103919 = 103948
- 59 + 103889 = 103948
- 107 + 103841 = 103948
- 137 + 103811 = 103948
- 179 + 103769 = 103948
- 419 + 103529 = 103948
- 491 + 103457 = 103948
- 557 + 103391 = 103948
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.150.12.
- Address
- 0.1.150.12
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.150.12
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 103 948 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.