997,476
997,476 is a composite number, even.
997,476 (nine hundred ninety-seven thousand four hundred seventy-six) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 3 × 101 × 823. Its proper divisors sum to 1,355,868, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3864.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 42
- Digit product
- 95,256
- Digital root
- 6
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 674,799
- Square (n²)
- 994,958,370,576
- Cube (n³)
- 992,447,095,648,666,176
- Divisor count
- 24
- σ(n) — sum of divisors
- 2,353,344
- φ(n) — Euler's totient
- 328,800
- Sum of prime factors
- 931
Primality
Prime factorization: 2 2 × 3 × 101 × 823
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,476 = [998; (1, 2, 1, 4, 7, 2, 8, 2, 4, 2, 8, 2, 7, 4, 1, 2, 1, 1996)]
Period length 18 — the block in parentheses repeats forever.
Representations
- In words
- nine hundred ninety-seven thousand four hundred seventy-six
- Ordinal
- 997476th
- Binary
- 11110011100001100100
- Octal
- 3634144
- Hexadecimal
- 0xF3864
- Base64
- Dzhk
- One's complement
- 4,293,969,819 (32-bit)
- Scientific notation
- 9.97476 × 10⁵
- As a duration
- 997,476 s = 11 days, 13 hours, 4 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζυοϛʹ
- Chinese
- 九十九萬七千四百七十六
- Chinese (financial)
- 玖拾玖萬柒仟肆佰柒拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997476, here are decompositions:
- 13 + 997463 = 997476
- 23 + 997453 = 997476
- 37 + 997439 = 997476
- 43 + 997433 = 997476
- 97 + 997379 = 997476
- 107 + 997369 = 997476
- 149 + 997327 = 997476
- 157 + 997319 = 997476
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.56.100.
- Address
- 0.15.56.100
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.56.100
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 997,476 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 997476 first appears in π at position 610,186 of the decimal expansion (the 610,186ordinal-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°.