number.wiki
Live analysis

491,362

491,362 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.).

491,362 (four hundred ninety-one thousand three hundred sixty-two) is an even 6-digit number. It is a composite number with 4 divisors, and factors as 2 × 245,681. Written other ways, in hexadecimal, 0x77F62.

Cube-Free Deficient Number Odious Number Pernicious Number Semiprime Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
25
Digit product
1,296
Digital root
7
Palindrome
No
Bit width
19 bits
Reversed
263,194
Square (n²)
241,436,615,044
Cube (n³)
118,632,778,041,249,928
Divisor count
4
σ(n) — sum of divisors
737,046
φ(n) — Euler's totient
245,680
Sum of prime factors
245,683

Primality

Prime factorization: 2 × 245681

Nearest primes: 491,357 (−5) · 491,371 (+9)

Divisors & multiples

All divisors (4)
1 · 2 · 245681 (half) · 491362
Aliquot sum (sum of proper divisors): 245,684
Factor pairs (a × b = 491,362)
1 × 491362
2 × 245681
First multiples
491,362 · 982,724 (double) · 1,474,086 · 1,965,448 · 2,456,810 · 2,948,172 · 3,439,534 · 3,930,896 · 4,422,258 · 4,913,620

Sums & aliquot sequence

As a sum of two squares: 129² + 689²
As consecutive integers: 122,839 + 122,840 + 122,841 + 122,842
Aliquot sequence: 491,362 245,684 209,680 278,012 278,068 278,124 564,564 1,241,772 2,069,844 3,593,772 7,597,044 16,675,596 31,499,076 52,498,684 52,498,740 116,522,700 268,785,972 — unresolved within range

Continued fraction of √n

√491,362 = [700; (1, 34, 1, 18, 4, 3, 3, 8, 2, 1, 5, 2, 1, 1, 3, 4, 1, 5, 1, 199, 2, 2, 1, 4, …)]

Representations

In words
four hundred ninety-one thousand three hundred sixty-two
Ordinal
491362nd
Binary
1110111111101100010
Octal
1677542
Hexadecimal
0x77F62
Base64
B39i
One's complement
4,294,475,933 (32-bit)
Scientific notation
4.91362 × 10⁵
As a duration
491,362 s = 5 days, 16 hours, 29 minutes, 22 seconds
In other bases
ternary (3) 220222000121
quaternary (4) 1313331202
quinary (5) 111210422
senary (6) 14310454
septenary (7) 4114354
nonary (9) 828017
undecimal (11) 306193
duodecimal (12) 1b842a
tridecimal (13) 142861
tetradecimal (14) cb0d4
pentadecimal (15) 9a8c7

As an angle

491,362° = 1,364 × 360° + 322°
322° ≈ 5.62 rad
Compass bearing: NW (northwest)

Historical numeral systems

Babylonian (base 60)
𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓆐𓆐𓆐𓆐𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵υϟατξβʹ
Chinese
四十九萬一千三百六十二
Chinese (financial)
肆拾玖萬壹仟參佰陸拾貳
In other modern scripts
Eastern Arabic ٤٩١٣٦٢ Devanagari ४९१३६२ Bengali ৪৯১৩৬২ Tamil ௪௯௧௩௬௨ Thai ๔๙๑๓๖๒ Tibetan ༤༩༡༣༦༢ Khmer ៤៩១៣៦២ Lao ໔໙໑໓໖໒ Burmese ၄၉၁၃၆၂

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 491362, here are decompositions:

  • 5 + 491357 = 491362
  • 23 + 491339 = 491362
  • 29 + 491333 = 491362
  • 83 + 491279 = 491362
  • 89 + 491273 = 491362
  • 101 + 491261 = 491362
  • 149 + 491213 = 491362
  • 191 + 491171 = 491362

Showing the first eight; more decompositions exist.

Hex color
#077F62
RGB(7, 127, 98)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.7.127.98.

Address
0.7.127.98
Class
reserved
IPv4-mapped IPv6
::ffff:0.7.127.98

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 491,362 and was likely granted around 1893.

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°.