131,716
131,716 is a composite number, even.
131,716 (one hundred thirty-one thousand seven hundred sixteen) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 13 × 17 × 149. Its proper divisors sum to 132,884, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x20284.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 19
- Digit product
- 126
- Digital root
- 1
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 617,131
- Recamán's sequence
- a(228,940) = 131,716
- Square (n²)
- 17,349,104,656
- Cube (n³)
- 2,285,154,668,869,696
- Divisor count
- 24
- σ(n) — sum of divisors
- 264,600
- φ(n) — Euler's totient
- 56,832
- Sum of prime factors
- 183
Primality
Prime factorization: 2 2 × 13 × 17 × 149
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,716 = [362; (1, 12, 1, 2, 3, 2, 1, 3, 4, 2, 2, 2, 1, 4, 2, 10, 1, 8, 20, 1, 1, 1, 2, 10, …)]
Representations
- In words
- one hundred thirty-one thousand seven hundred sixteen
- Ordinal
- 131716th
- Binary
- 100000001010000100
- Octal
- 401204
- Hexadecimal
- 0x20284
- Base64
- AgKE
- One's complement
- 4,294,835,579 (32-bit)
- Scientific notation
- 1.31716 × 10⁵
- As a duration
- 131,716 s = 1 day, 12 hours, 35 minutes, 16 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαψιϛʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋥·𝋰
- Chinese
- 一十三萬一千七百一十六
- Chinese (financial)
- 壹拾參萬壹仟柒佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131716, here are decompositions:
- 3 + 131713 = 131716
- 5 + 131711 = 131716
- 29 + 131687 = 131716
- 89 + 131627 = 131716
- 173 + 131543 = 131716
- 197 + 131519 = 131716
- 227 + 131489 = 131716
- 239 + 131477 = 131716
Showing the first eight; more decompositions exist.
UTF-8 encoding: F0 A0 8A 84 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.2.132.
- Address
- 0.2.2.132
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.2.132
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 131,716 and was likely granted around 1872.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.