102,424
102,424 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Reversed
- 424,201
- Recamán's sequence
- a(39,839) = 102,424
- Divisor count
- 32
- σ(n) — sum of divisors
- 230,400
Primality
Prime factorization: 2 3 × 7 × 31 × 59
Divisors & multiples
Representations
- In words
- one hundred two thousand four hundred twenty-four
- Ordinal
- 102424th
- Binary
- 11001000000011000
- Octal
- 310030
- Hexadecimal
- 0x19018
- Base64
- AZAY
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 102424, here are decompositions:
- 17 + 102407 = 102424
- 107 + 102317 = 102424
- 131 + 102293 = 102424
- 173 + 102251 = 102424
- 191 + 102233 = 102424
- 227 + 102197 = 102424
- 233 + 102191 = 102424
- 263 + 102161 = 102424
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.1.144.24.
- Address
- 0.1.144.24
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.144.24
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 102,424 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.