100,964
100,964 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 20
- Digital root
- 2
- Palindrome
- No
- Reversed
- 469,001
- Divisor count
- 12
- σ(n) — sum of divisors
- 181,104
Primality
Prime factorization: 2 2 × 43 × 587
Divisors & multiples
Representations
- In words
- one hundred thousand nine hundred sixty-four
- Ordinal
- 100964th
- Binary
- 11000101001100100
- Octal
- 305144
- Hexadecimal
- 0x18A64
- Base64
- AYpk
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 100964, here are decompositions:
- 7 + 100957 = 100964
- 37 + 100927 = 100964
- 163 + 100801 = 100964
- 223 + 100741 = 100964
- 271 + 100693 = 100964
- 373 + 100591 = 100964
- 463 + 100501 = 100964
- 547 + 100417 = 100964
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 A9 A4 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.138.100.
- Address
- 0.1.138.100
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.138.100
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 100,964 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.