997,704
997,704 is a composite number, even.
997,704 (nine hundred ninety-seven thousand seven hundred four) is an even 6-digit number. It is a composite number with 64 divisors, and factors as 2³ × 3³ × 31 × 149. Its proper divisors sum to 1,882,296, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3948.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 36
- Digit product
- 0
- Digital root
- 9
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 407,799
- Square (n²)
- 995,413,271,616
- Cube (n³)
- 993,127,802,744,369,664
- Divisor count
- 64
- σ(n) — sum of divisors
- 2,880,000
- φ(n) — Euler's totient
- 319,680
- Sum of prime factors
- 195
Primality
Prime factorization: 2 3 × 3 3 × 31 × 149
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,704 = [998; (1, 5, 1, 2, 1, 1, 1, 15, 1, 6, 1, 79, 29, 2, 1, 2, 1, 3, 1, 4, 16, 1, 1, 2, …)]
Representations
- In words
- nine hundred ninety-seven thousand seven hundred four
- Ordinal
- 997704th
- Binary
- 11110011100101001000
- Octal
- 3634510
- Hexadecimal
- 0xF3948
- Base64
- DzlI
- One's complement
- 4,293,969,591 (32-bit)
- Scientific notation
- 9.97704 × 10⁵
- As a duration
- 997,704 s = 11 days, 13 hours, 8 minutes, 24 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζψδʹ
- Chinese
- 九十九萬七千七百零四
- Chinese (financial)
- 玖拾玖萬柒仟柒佰零肆
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997704, here are decompositions:
- 5 + 997699 = 997704
- 11 + 997693 = 997704
- 23 + 997681 = 997704
- 41 + 997663 = 997704
- 53 + 997651 = 997704
- 67 + 997637 = 997704
- 107 + 997597 = 997704
- 131 + 997573 = 997704
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.57.72.
- Address
- 0.15.57.72
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.57.72
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 997,704 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 997704 first appears in π at position 112,598 of the decimal expansion (the 112,598ordinal-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°.