number.wiki
Live analysis

997,764

997,764 is a composite number, even.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

997,764 (nine hundred ninety-seven thousand seven hundred sixty-four) is an even 6-digit number. It is a composite number with 48 divisors, and factors as 2² × 3 × 17 × 67 × 73. Its proper divisors sum to 1,538,364, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0xF3984.

Abundant Number Arithmetic Number Cube-Free Evil Number Practical Number Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
42
Digit product
95,256
Digital root
6
Palindrome
No
Bit width
20 bits
Reversed
467,799
Square (n²)
995,532,999,696
Cube (n³)
993,306,987,908,679,744
Divisor count
48
σ(n) — sum of divisors
2,536,128
φ(n) — Euler's totient
304,128
Sum of prime factors
164

Primality

Prime factorization: 2 2 × 3 × 17 × 67 × 73

Nearest primes: 997,751 (−13) · 997,769 (+5)

Divisors & multiples

All divisors (48)
1 · 2 · 3 · 4 · 6 · 12 · 17 · 34 · 51 · 67 · 68 · 73 · 102 · 134 · 146 · 201 · 204 · 219 · 268 · 292 · 402 · 438 · 804 · 876 · 1139 · 1241 · 2278 · 2482 · 3417 · 3723 · 4556 · 4891 · 4964 · 6834 · 7446 · 9782 · 13668 · 14673 · 14892 · 19564 · 29346 · 58692 · 83147 · 166294 · 249441 · 332588 · 498882 (half) · 997764
Aliquot sum (sum of proper divisors): 1,538,364
Factor pairs (a × b = 997,764)
1 × 997764
2 × 498882
3 × 332588
4 × 249441
6 × 166294
12 × 83147
17 × 58692
34 × 29346
51 × 19564
67 × 14892
68 × 14673
73 × 13668
102 × 9782
134 × 7446
146 × 6834
201 × 4964
204 × 4891
219 × 4556
268 × 3723
292 × 3417
402 × 2482
438 × 2278
804 × 1241
876 × 1139
First multiples
997,764 · 1,995,528 (double) · 2,993,292 · 3,991,056 · 4,988,820 · 5,986,584 · 6,984,348 · 7,982,112 · 8,979,876 · 9,977,640

Sums & aliquot sequence

As consecutive integers: 332,587 + 332,588 + 332,589 124,717 + 124,718 + … + 124,724 58,684 + 58,685 + … + 58,700 41,562 + 41,563 + … + 41,585
Aliquot sequence: 997,764 1,538,364 2,262,804 3,072,204 4,826,596 4,007,026 2,221,478 1,752,922 1,046,438 523,222 441,218 297,502 172,298 133,366 66,686 33,346 16,676 — unresolved within range

Continued fraction of √n

√997,764 = [998; (1, 7, 2, 3, 15, 3, 7, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 3, 79, 1, 1, 1, 2, …)]

Period length 52 — the block in parentheses repeats forever.

Representations

In words
nine hundred ninety-seven thousand seven hundred sixty-four
Ordinal
997764th
Binary
11110011100110000100
Octal
3634604
Hexadecimal
0xF3984
Base64
DzmE
One's complement
4,293,969,531 (32-bit)
Scientific notation
9.97764 × 10⁵
As a duration
997,764 s = 11 days, 13 hours, 9 minutes, 24 seconds
In other bases
ternary (3) 1212200200020
quaternary (4) 3303212010
quinary (5) 223412024
senary (6) 33215140
septenary (7) 11323635
nonary (9) 1780606
undecimal (11) 6216a9
duodecimal (12) 4014b0
tridecimal (13) 28c1c1
tetradecimal (14) 1bd88c
pentadecimal (15) 14a979

As an angle

997,764° = 2,771 × 360° + 204°
204° ≈ 3.56 rad
Compass bearing: SSW (south-southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ϡϟζψξδʹ
Chinese
九十九萬七千七百六十四
Chinese (financial)
玖拾玖萬柒仟柒佰陸拾肆
In other modern scripts
Eastern Arabic ٩٩٧٧٦٤ Devanagari ९९७७६४ Bengali ৯৯৭৭৬৪ Tamil ௯௯௭௭௬௪ Thai ๙๙๗๗๖๔ Tibetan ༩༩༧༧༦༤ Khmer ៩៩៧៧៦៤ Lao ໙໙໗໗໖໔ Burmese ၉၉၇၇၆၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997764, here are decompositions:

  • 13 + 997751 = 997764
  • 23 + 997741 = 997764
  • 37 + 997727 = 997764
  • 71 + 997693 = 997764
  • 83 + 997681 = 997764
  • 101 + 997663 = 997764
  • 113 + 997651 = 997764
  • 127 + 997637 = 997764

Showing the first eight; more decompositions exist.

Hex color
#0F3984
RGB(15, 57, 132)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.57.132.

Address
0.15.57.132
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.57.132

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 997,764 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.