104,992
104,992 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 25
- Digital root
- 7
- Palindrome
- No
- Reversed
- 299,401
- Recamán's sequence
- a(91,099) = 104,992
- Divisor count
- 24
- σ(n) — sum of divisors
- 219,996
Primality
Prime factorization: 2 5 × 17 × 193
Divisors & multiples
Representations
- In words
- one hundred four thousand nine hundred ninety-two
- Ordinal
- 104992nd
- Binary
- 11001101000100000
- Octal
- 315040
- Hexadecimal
- 0x19A20
- Base64
- AZog
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104992, here are decompositions:
- 5 + 104987 = 104992
- 59 + 104933 = 104992
- 101 + 104891 = 104992
- 113 + 104879 = 104992
- 191 + 104801 = 104992
- 233 + 104759 = 104992
- 263 + 104729 = 104992
- 269 + 104723 = 104992
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.154.32.
- Address
- 0.1.154.32
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.154.32
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 104,992 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.