101,102
101,102 is a composite number, even.
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 5
- Digital root
- 5
- Palindrome
- No
- Reversed
- 201,101
- Recamán's sequence
- a(98,595) = 101,102
- Divisor count
- 4
- σ(n) — sum of divisors
- 151,656
Primality
Prime factorization: 2 × 50551
Divisors & multiples
Representations
- In words
- one hundred one thousand one hundred two
- Ordinal
- 101102nd
- Binary
- 11000101011101110
- Octal
- 305356
- Hexadecimal
- 0x18AEE
- Base64
- AYru
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 101102, here are decompositions:
- 13 + 101089 = 101102
- 103 + 100999 = 101102
- 409 + 100693 = 101102
- 433 + 100669 = 101102
- 601 + 100501 = 101102
- 619 + 100483 = 101102
- 643 + 100459 = 101102
- 691 + 100411 = 101102
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 98 AB AE (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.138.238.
- Address
- 0.1.138.238
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.138.238
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 101,102 and was likely granted around 1870.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.