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997,372

997,372 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.).

997,372 (nine hundred ninety-seven thousand three hundred seventy-two) is an even 6-digit number. It is a composite number with 24 divisors, and factors as 2² × 23 × 37 × 293. Written other ways, in hexadecimal, 0xF37FC.

Arithmetic Number Cube-Free Deficient Number Gapful Number Harshad / Niven Odious Number

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
37
Digit product
23,814
Digital root
1
Palindrome
No
Bit width
20 bits
Reversed
273,799
Square (n²)
994,750,906,384
Cube (n³)
992,136,701,002,022,848
Divisor count
24
σ(n) — sum of divisors
1,876,896
φ(n) — Euler's totient
462,528
Sum of prime factors
357

Primality

Prime factorization: 2 2 × 23 × 37 × 293

Nearest primes: 997,369 (−3) · 997,379 (+7)

Divisors & multiples

All divisors (24)
1 · 2 · 4 · 23 · 37 · 46 · 74 · 92 · 148 · 293 · 586 · 851 · 1172 · 1702 · 3404 · 6739 · 10841 · 13478 · 21682 · 26956 · 43364 · 249343 · 498686 (half) · 997372
Aliquot sum (sum of proper divisors): 879,524
Factor pairs (a × b = 997,372)
1 × 997372
2 × 498686
4 × 249343
23 × 43364
37 × 26956
46 × 21682
74 × 13478
92 × 10841
148 × 6739
293 × 3404
586 × 1702
851 × 1172
First multiples
997,372 · 1,994,744 (double) · 2,992,116 · 3,989,488 · 4,986,860 · 5,984,232 · 6,981,604 · 7,978,976 · 8,976,348 · 9,973,720

Sums & aliquot sequence

As consecutive integers: 124,668 + 124,669 + … + 124,675 43,353 + 43,354 + … + 43,375 26,938 + 26,939 + … + 26,974 5,329 + 5,330 + … + 5,512
Aliquot sequence: 997,372 879,524 659,650 590,270 489,298 247,802 140,134 70,070 102,298 73,094 58,234 37,094 21,874 10,940 12,076 9,064 9,656 — unresolved within range

Continued fraction of √n

√997,372 = [998; (1, 2, 5, 1, 2, 6, 1, 1, 3, 1, 2, 2, 1, 1, 1, 2, 18, 3, 2, 18, 1, 3, 2, 5, …)]

Representations

In words
nine hundred ninety-seven thousand three hundred seventy-two
Ordinal
997372nd
Binary
11110011011111111100
Octal
3633774
Hexadecimal
0xF37FC
Base64
Dzf8
One's complement
4,293,969,923 (32-bit)
Scientific notation
9.97372 × 10⁵
As a duration
997,372 s = 11 days, 13 hours, 2 minutes, 52 seconds
In other bases
ternary (3) 1212200010201
quaternary (4) 3303133330
quinary (5) 223403442
senary (6) 33213244
septenary (7) 11322535
nonary (9) 1780121
undecimal (11) 621382
duodecimal (12) 401224
tridecimal (13) 28bc7c
tetradecimal (14) 1bd68c
pentadecimal (15) 14a7b7

As an angle

997,372° = 2,770 × 360° + 172°
172° ≈ 3.002 rad
Compass bearing: S (south)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒁹𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵ϡϟζτοβʹ
Chinese
九十九萬七千三百七十二
Chinese (financial)
玖拾玖萬柒仟參佰柒拾貳
In other modern scripts
Eastern Arabic ٩٩٧٣٧٢ Devanagari ९९७३७२ Bengali ৯৯৭৩৭২ Tamil ௯௯௭௩௭௨ Thai ๙๙๗๓๗๒ Tibetan ༩༩༧༣༧༢ Khmer ៩៩៧៣៧២ Lao ໙໙໗໓໗໒ Burmese ၉၉၇၃၇၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 997372, here are decompositions:

  • 3 + 997369 = 997372
  • 29 + 997343 = 997372
  • 53 + 997319 = 997372
  • 113 + 997259 = 997372
  • 251 + 997121 = 997372
  • 263 + 997109 = 997372
  • 269 + 997103 = 997372
  • 281 + 997091 = 997372

Showing the first eight; more decompositions exist.

Hex color
#0F37FC
RGB(15, 55, 252)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.55.252.

Address
0.15.55.252
Class
reserved
IPv4-mapped IPv6
::ffff:0.15.55.252

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 997,372 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 997372 first appears in π at position 252,419 of the decimal expansion (the 252,419ordinal-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°.