104,564
104,564 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digital root
- 2
- Palindrome
- No
- Reversed
- 465,401
- Recamán's sequence
- a(92,063) = 104,564
- Divisor count
- 6
- σ(n) — sum of divisors
- 182,994
Primality
Prime factorization: 2 2 × 26141
Divisors & multiples
Representations
- In words
- one hundred four thousand five hundred sixty-four
- Ordinal
- 104564th
- Binary
- 11001100001110100
- Octal
- 314164
- Hexadecimal
- 0x19874
- Base64
- AZh0
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 104564, here are decompositions:
- 3 + 104561 = 104564
- 13 + 104551 = 104564
- 37 + 104527 = 104564
- 73 + 104491 = 104564
- 181 + 104383 = 104564
- 241 + 104323 = 104564
- 277 + 104287 = 104564
- 283 + 104281 = 104564
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.152.116.
- Address
- 0.1.152.116
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.152.116
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 104,564 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.