131,996
131,996 is a composite number, even.
131,996 (one hundred thirty-one thousand nine hundred ninety-six) is an even 6-digit number. It is a composite number with 6 divisors, and factors as 2² × 32,999. Written other ways, in hexadecimal, 0x2039C.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 29
- Digit product
- 1,458
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 699,131
- Recamán's sequence
- a(228,380) = 131,996
- Square (n²)
- 17,422,944,016
- Cube (n³)
- 2,299,758,918,335,936
- Divisor count
- 6
- σ(n) — sum of divisors
- 231,000
- φ(n) — Euler's totient
- 65,996
- Sum of prime factors
- 33,003
Primality
Prime factorization: 2 2 × 32999
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,996 = [363; (3, 5, 103, 1, 1, 1, 1, 1, 1, 7, 1, 13, 1, 17, 4, 3, 2, 1, 1, 2, 2, 1, 1, 1, …)]
Representations
- In words
- one hundred thirty-one thousand nine hundred ninety-six
- Ordinal
- 131996th
- Binary
- 100000001110011100
- Octal
- 401634
- Hexadecimal
- 0x2039C
- Base64
- AgOc
- One's complement
- 4,294,835,299 (32-bit)
- Scientific notation
- 1.31996 × 10⁵
- As a duration
- 131,996 s = 1 day, 12 hours, 39 minutes, 56 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαϡϟϛʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋳·𝋰
- Chinese
- 一十三萬一千九百九十六
- Chinese (financial)
- 壹拾參萬壹仟玖佰玖拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131996, here are decompositions:
- 37 + 131959 = 131996
- 97 + 131899 = 131996
- 103 + 131893 = 131996
- 157 + 131839 = 131996
- 199 + 131797 = 131996
- 283 + 131713 = 131996
- 379 + 131617 = 131996
- 499 + 131497 = 131996
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 8E 9C (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.3.156.
- Address
- 0.2.3.156
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.3.156
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 131,996 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 131996 first appears in π at position 182,229 of the decimal expansion (the 182,229ordinal-suffix:th digit after the integer 3).
Search range: the first 1,000,000 fractional digits of π. Any 6-digit-or-shorter string is virtually guaranteed to appear in there — the more interesting signal is the position.
Related reading
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.