113,731
113,731 is a prime, odd.
113,731 (one hundred thirteen thousand seven hundred thirty-one) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x1BC43.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 16
- Digit product
- 63
- Digital root
- 7
- Palindrome
- No
- Bit width
- 17 bits
- Reversed
- 137,311
- Recamán's sequence
- a(56,253) = 113,731
- Square (n²)
- 12,934,740,361
- Cube (n³)
- 1,471,080,955,996,891
- Divisor count
- 2
- σ(n) — sum of divisors
- 113,732
- φ(n) — Euler's totient
- 113,730
Primality
113,731 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√113,731 = [337; (4, 6, 5, 1, 3, 9, 2, 1, 2, 112, 24, 1, 34, 1, 1, 5, 1, 10, 1, 74, 37, 2, 5, 2, …)]
Representations
- In words
- one hundred thirteen thousand seven hundred thirty-one
- Ordinal
- 113731st
- Binary
- 11011110001000011
- Octal
- 336103
- Hexadecimal
- 0x1BC43
- Base64
- AbxD
- One's complement
- 4,294,853,564 (32-bit)
- Scientific notation
- 1.13731 × 10⁵
- As a duration
- 113,731 s = 1 day, 7 hours, 35 minutes, 31 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺
- Greek (Milesian)
- ͵ριγψλαʹ
- Mayan (base 20)
- 𝋮·𝋤·𝋦·𝋫
- Chinese
- 一十一萬三千七百三十一
- Chinese (financial)
- 壹拾壹萬參仟柒佰參拾壹
Also seen as
UTF-8 encoding: F0 9B B1 83 (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.1.188.67.
- Address
- 0.1.188.67
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.1.188.67
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 113,731 and was likely granted around 1871.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
Related reading
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Egyptian hieroglyphic numerals — Seven hieroglyphs for every power of ten, from a single stroke to a million.