997,716
997,716 is a composite number, even.
997,716 (nine hundred ninety-seven thousand seven hundred sixteen) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 29 × 47 × 61. Its proper divisors sum to 1,502,124, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3954.
Interestingness
Properties
- Parity
- Even
- Digit count
- 6
- Digit sum
- 39
- Digit product
- 23,814
- Digital root
- 3
- Palindrome
- No
- Bit width
- 20 bits
- Reversed
- 617,799
- Square (n²)
- 995,437,216,656
- Cube (n³)
- 993,163,638,053,157,696
- Divisor count
- 48
- σ(n) — sum of divisors
- 2,499,840
- φ(n) — Euler's totient
- 309,120
- Sum of prime factors
- 144
Primality
Prime factorization: 2 2 × 3 × 29 × 47 × 61
Divisors & multiples
Sums & aliquot sequence
Continued fraction of √n
√997,716 = [998; (1, 6, 99, 1, 2, 1, 8, 79, 1, 3, 1, 6, 4, 1, 3, 5, 3, 1, 2, 4, 1, 1, 1, 2, …)]
Representations
- In words
- nine hundred ninety-seven thousand seven hundred sixteen
- Ordinal
- 997716th
- Binary
- 11110011100101010100
- Octal
- 3634524
- Hexadecimal
- 0xF3954
- Base64
- DzlU
- One's complement
- 4,293,969,579 (32-bit)
- Scientific notation
- 9.97716 × 10⁵
- As a duration
- 997,716 s = 11 days, 13 hours, 8 minutes, 36 seconds
As an angle
Historical numeral systems
- Babylonian (base 60)
- 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
- Egyptian hieroglyphic
- 𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺𓏺𓏺
- Greek (Milesian)
- ͵ϡϟζψιϛʹ
- Chinese
- 九十九萬七千七百一十六
- Chinese (financial)
- 玖拾玖萬柒仟柒佰壹拾陸
Also seen as
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997716, here are decompositions:
- 17 + 997699 = 997716
- 23 + 997693 = 997716
- 53 + 997663 = 997716
- 67 + 997649 = 997716
- 79 + 997637 = 997716
- 89 + 997627 = 997716
- 107 + 997609 = 997716
- 127 + 997589 = 997716
Showing the first eight; more decompositions exist.
As an unsigned 32-bit integer, this is the IPv4 address 0.15.57.84.
- Address
- 0.15.57.84
- Class
- reserved
- IPv4-mapped IPv6
- ::ffff:0.15.57.84
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 997,716 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 997716 first appears in π at position 616,165 of the decimal expansion (the 616,165ordinal-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°.