100,006
100,006 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 7
- Digital root
- 7
- Palindrome
- No
- Divisor count
- 8
- σ(n) — sum of divisors
- 154,944
Primality
Prime factorization: 2 × 31 × 1613
Divisors & multiples
Representations
- In words
- one hundred thousand six
- Ordinal
- 100006th
- Binary
- 11000011010100110
- Octal
- 303246
- Hexadecimal
- 186A6
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100006, here are decompositions:
- 3 + 100003 = 100006
- 17 + 99989 = 100006
- 83 + 99923 = 100006
- 167 + 99839 = 100006
- 173 + 99833 = 100006
- 197 + 99809 = 100006
- 239 + 99767 = 100006
- 293 + 99713 = 100006
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 9A A6 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.134.166.
This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 100,006 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.