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997,066

997,066 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.).

997,066 (nine hundred ninety-seven thousand sixty-six) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 7 × 229 × 311. Written other ways, in hexadecimal, 0xF36CA.

Arithmetic Number Cube-Free Deficient Number Evil Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
37
Digit product
0
Digital root
1
Palindrome
No
Bit width
20 bits
Reversed
660,799
Square (n²)
994,140,608,356
Cube (n³)
991,223,799,811,083,496
Divisor count
16
σ(n) — sum of divisors
1,722,240
φ(n) — Euler's totient
424,080
Sum of prime factors
549

Primality

Prime factorization: 2 × 7 × 229 × 311

Nearest primes: 997,057 (−9) · 997,069 (+3)

Divisors & multiples

All divisors (16)
1 · 2 · 7 · 14 · 229 · 311 · 458 · 622 · 1603 · 2177 · 3206 · 4354 · 71219 · 142438 · 498533 (half) · 997066
Aliquot sum (sum of proper divisors): 725,174
Factor pairs (a × b = 997,066)
1 × 997066
2 × 498533
7 × 142438
14 × 71219
229 × 4354
311 × 3206
458 × 2177
622 × 1603
First multiples
997,066 · 1,994,132 (double) · 2,991,198 · 3,988,264 · 4,985,330 · 5,982,396 · 6,979,462 · 7,976,528 · 8,973,594 · 9,970,660

Sums & aliquot sequence

As consecutive integers: 249,265 + 249,266 + 249,267 + 249,268 142,435 + 142,436 + … + 142,441 35,596 + 35,597 + … + 35,623 4,240 + 4,241 + … + 4,468
Aliquot sequence: 997,066 725,174 400,186 208,538 132,742 72,890 62,542 31,274 18,166 10,058 5,494 3,074 1,786 1,094 550 566 286 — unresolved within range

Continued fraction of √n

√997,066 = [998; (1, 1, 7, 3, 60, 5, 19, 5, 3, 1, 1, 1, 11, 3, 8, 2, 1, 3, 1, 2, 4, 2, 1, 15, …)]

Representations

In words
nine hundred ninety-seven thousand sixty-six
Ordinal
997066th
Binary
11110011011011001010
Octal
3633312
Hexadecimal
0xF36CA
Base64
DzbK
One's complement
4,293,970,229 (32-bit)
Scientific notation
9.97066 × 10⁵
As a duration
997,066 s = 11 days, 12 hours, 57 minutes, 46 seconds
In other bases
ternary (3) 1212122201101
quaternary (4) 3303123022
quinary (5) 223401231
senary (6) 33212014
septenary (7) 11321620
nonary (9) 1778641
undecimal (11) 621124
duodecimal (12) 40100a
tridecimal (13) 28baa5
tetradecimal (14) 1bd510
pentadecimal (15) 14a661

As an angle

997,066° = 2,769 × 360° + 226°
226° ≈ 3.944 rad
Compass bearing: SW (southwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ϡϟζξϛʹ
Chinese
九十九萬七千零六十六
Chinese (financial)
玖拾玖萬柒仟零陸拾陸
In other modern scripts
Eastern Arabic ٩٩٧٠٦٦ Devanagari ९९७०६६ Bengali ৯৯৭০৬৬ Tamil ௯௯௭௦௬௬ Thai ๙๙๗๐๖๖ Tibetan ༩༩༧༠༦༦ Khmer ៩៩៧០៦៦ Lao ໙໙໗໐໖໖ Burmese ၉၉၇၀၆၆

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997066, here are decompositions:

  • 23 + 997043 = 997066
  • 29 + 997037 = 997066
  • 47 + 997019 = 997066
  • 53 + 997013 = 997066
  • 113 + 996953 = 997066
  • 167 + 996899 = 997066
  • 179 + 996887 = 997066
  • 263 + 996803 = 997066

Showing the first eight; more decompositions exist.

Hex color
#0F36CA
RGB(15, 54, 202)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.54.202.

Address
0.15.54.202
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.54.202

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 997,066 and was likely granted around 1911.

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

Position in π

The digit sequence 997066 first appears in π at position 830,106 of the decimal expansion (the 830,106ordinal-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°.