550,997
550,997 is a prime, odd.
550,997 (five hundred fifty thousand nine hundred ninety-seven) is an odd 6-digit number. It is a prime number — divisible only by 1 and itself. Written other ways, in hexadecimal, 0x86855.
Interestingness
Properties
- Parity
- Odd
- Digit count
- 6
- Digit sum
- 35
- Digit product
- 0
- Digital root
- 8
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 799,055
- Recamán's sequence
- a(187,558) = 550,997
- Square (n²)
- 303,597,694,009
- Cube (n³)
- 167,281,418,605,876,973
- Divisor count
- 2
- σ(n) — sum of divisors
- 550,998
- φ(n) — Euler's totient
- 550,996
Primality
550,997 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√550,997 = [742; (3, 2, 2, 1, 30, 1, 7, 4, 3, 1, 1, 2, 1, 7, 5, 1, 1, 1, 4, 1, 370, 3, 10, 2, …)]
Representations
- In words
- five hundred fifty thousand nine hundred ninety-seven
- Ordinal
- 550997th
- Binary
- 10000110100001010101
- Octal
- 2064125
- Hexadecimal
- 0x86855
- Base64
- CGhV
- One's complement
- 4,294,416,298 (32-bit)
- Scientific notation
- 5.50997 × 10⁵
- As a duration
- 550,997 s = 6 days, 9 hours, 3 minutes, 17 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵φνϡϟζʹ
- Chinese
- 五十五萬零九百九十七
- Chinese (financial)
- 伍拾伍萬零玖佰玖拾柒
Also seen as
As an unsigned 32-bit integer, this is the IPv4 address 0.8.104.85.
- Address
- 0.8.104.85
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.8.104.85
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 550,997 and was likely granted around 1895.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 550997 first appears in π at position 944,373 of the decimal expansion (the 944,373ordinal-suffix:rd 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
- 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.