997,356
997,356 is a composite number, even.
997,356 (nine hundred ninety-seven thousand three hundred fifty-six) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 17 × 4,889. Its proper divisors sum to 1,467,204, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF37EC.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 51,030
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 653,799
- Square (n²)
- 994,718,990,736
- Cube (n³)
- 992,088,953,724,494,016
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,464,560
- φ(n) — Euler's totient
- 312,832
- Sum of prime factors
- 4,913
Primality
Prime factorization: 2 2 × 3 × 17 × 4889
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,356 = [998; (1, 2, 10, 3, 2, 3, 1, 1, 3, 1, 17, 4, 1, 2, 4, 1, 6, 19, 1, 4, 1, 3, 2, 1, …)]
Representations
- In words
- nine hundred ninety-seven thousand three hundred fifty-six
- Ordinal
- 997356th
- Binary
- 11110011011111101100
- Octal
- 3633754
- Hexadecimal
- 0xF37EC
- Base64
- Dzfs
- One's complement
- 4,293,969,939 (32-bit)
- Scientific notation
- 9.97356 × 10⁵
- As a duration
- 997,356 s = 11 days, 13 hours, 2 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζτνϛʹ
- Chinese
- 九十九萬七千三百五十六
- Chinese (financial)
- 玖拾玖萬柒仟參佰伍拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997356, here are decompositions:
- 13 + 997343 = 997356
- 23 + 997333 = 997356
- 29 + 997327 = 997356
- 37 + 997319 = 997356
- 47 + 997309 = 997356
- 83 + 997273 = 997356
- 89 + 997267 = 997356
- 97 + 997259 = 997356
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.55.236.
- Address
- 0.15.55.236
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.55.236
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 997,356 and was likely granted around 1911.
Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.
The digit sequence 997356 first appears in π at position 446,126 of the decimal expansion (the 446,126ordinal-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
- Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.