131,933
131,933 is a prime, odd.
131,933 (one hundred thirty-one thousand nine hundred thirty-three) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x2035D.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 20
- Digit product
- 243
- Digital root
- 2
- Palindrome
- No
- Bit width
- 18 bits
- Reversed
- 339,131
- Recamán's sequence
- a(228,506) = 131,933
- Square (n²)
- 17,406,316,489
- Cube (n³)
- 2,296,467,553,343,237
- Divisor count
- 2
- σ(n) — sum of divisors
- 131,934
- φ(n) — Euler's totient
- 131,932
Primality
131,933 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√131,933 = [363; (4, 2, 2, 1, 55, 5, 1, 5, 3, 1, 2, 3, 1, 14, 1, 2, 5, 1, 1, 13, 2, 2, 1, 17, …)]
Representations
- In words
- one hundred thirty-one thousand nine hundred thirty-three
- Ordinal
- 131933rd
- Binary
- 100000001101011101
- Octal
- 401535
- Hexadecimal
- 0x2035D
- Base64
- AgNd
- One's complement
- 4,294,835,362 (32-bit)
- Scientific notation
- 1.31933 × 10⁵
- As a duration
- 131,933 s = 1 day, 12 hours, 38 minutes, 53 seconds
Historical numeral systems
- Babylonian (base 60)
- 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓏺𓏺𓏺
- Greek (Milesian)
- ͵ρλαϡλγʹ
- Mayan (base 20)
- 𝋰·𝋩·𝋰·𝋭
- Chinese
- 一十三萬一千九百三十三
- Chinese (financial)
- 壹拾參萬壹仟玖佰參拾參
Also seen as
UTF-8 encoding: F0 A0 8D 9D (4 bytes).
As an unsigned 32-bit integer, this is the IPv4 address 0.2.3.93.
- Address
- 0.2.3.93
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.2.3.93
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 131,933 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
- Prime numbers — The building blocks of arithmetic: what primes are, why they matter, and how we find them.
- Mayan numerals — Vigesimal dots-and-bars with a shell zero — one of the earliest true zeros.