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131,514

131,514 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.).

131,514 (one hundred thirty-one thousand five hundred fourteen) is an even 6-digit number. It is a composite number with 16 divisors, and factors as 2 × 3 × 23 × 953. Its proper divisors sum to 143,238, more than the number itself, making it an abundant number. Written other ways, in hexadecimal, 0x201BA.

Abundant Number Arithmetic Number Cube-Free Odious Number Pernicious Number Recamán's Sequence Semiperfect Number Squarefree

Interestingness

Properties

Parity
Even
Digit count
6
Digit sum
15
Digit product
60
Digital root
6
Palindrome
No
Bit width
18 bits
Reversed
415,131
Recamán's sequence
a(229,344) = 131,514
Square (n²)
17,295,932,196
Cube (n³)
2,274,657,226,824,744
Divisor count
16
σ(n) — sum of divisors
274,752
φ(n) — Euler's totient
41,888
Sum of prime factors
981

Primality

Prime factorization: 2 × 3 × 23 × 953

Nearest primes: 131,507 (−7) · 131,519 (+5)

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 6 · 23 · 46 · 69 · 138 · 953 · 1906 · 2859 · 5718 · 21919 · 43838 · 65757 (half) · 131514
Aliquot sum (sum of proper divisors): 143,238
Factor pairs (a × b = 131,514)
1 × 131514
2 × 65757
3 × 43838
6 × 21919
23 × 5718
46 × 2859
69 × 1906
138 × 953
First multiples
131,514 · 263,028 (double) · 394,542 · 526,056 · 657,570 · 789,084 · 920,598 · 1,052,112 · 1,183,626 · 1,315,140

Sums & aliquot sequence

As consecutive integers: 43,837 + 43,838 + 43,839 32,877 + 32,878 + 32,879 + 32,880 10,954 + 10,955 + … + 10,965 5,707 + 5,708 + … + 5,729
Aliquot sequence: 131,514 143,238 143,250 216,174 278,034 283,566 288,978 288,990 567,450 1,091,298 1,400,478 1,469,298 1,484,718 1,497,378 1,497,390 2,442,450 3,941,070 — unresolved within range

Continued fraction of √n

√131,514 = [362; (1, 1, 1, 5, 2, 12, 21, 1, 8, 1, 5, 1, 1, 12, 1, 1, 1, 5, 2, 1, 41, 1, 47, 2, …)]

Representations

In words
one hundred thirty-one thousand five hundred fourteen
Ordinal
131514th
Binary
100000000110111010
Octal
400672
Hexadecimal
0x201BA
Base64
AgG6
One's complement
4,294,835,781 (32-bit)
Scientific notation
1.31514 × 10⁵
As a duration
131,514 s = 1 day, 12 hours, 31 minutes, 54 seconds
In other bases
ternary (3) 20200101220
quaternary (4) 200012322
quinary (5) 13202024
senary (6) 2452510
septenary (7) 1055265
nonary (9) 220356
undecimal (11) 8a899
duodecimal (12) 64136
tridecimal (13) 47b26
tetradecimal (14) 35cdc
pentadecimal (15) 28e79

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹 𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆐𓂍𓂍𓂍𓆼𓍢𓍢𓍢𓍢𓍢𓎆𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ρλαφιδʹ
Mayan (base 20)
𝋰·𝋨·𝋯·𝋮
Chinese
一十三萬一千五百一十四
Chinese (financial)
壹拾參萬壹仟伍佰壹拾肆
In other modern scripts
Eastern Arabic ١٣١٥١٤ Devanagari १३१५१४ Bengali ১৩১৫১৪ Tamil ௧௩௧௫௧௪ Thai ๑๓๑๕๑๔ Tibetan ༡༣༡༥༡༤ Khmer ១៣១៥១៤ Lao ໑໓໑໕໑໔ Burmese ၁၃၁၅၁၄

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 131514, here are decompositions:

  • 7 + 131507 = 131514
  • 13 + 131501 = 131514
  • 17 + 131497 = 131514
  • 37 + 131477 = 131514
  • 67 + 131447 = 131514
  • 73 + 131441 = 131514
  • 83 + 131431 = 131514
  • 101 + 131413 = 131514

Showing the first eight; more decompositions exist.

Unicode codepoint
𠆺
CJK Unified Ideograph-201Ba
U+201BA
Other letter (Lo)

UTF-8 encoding: F0 A0 86 BA (4 bytes).

Hex color
#0201BA
RGB(2, 1, 186)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.2.1.186.

Address
0.2.1.186
Class
reserved
IPv4-mapped IPv6
::ffff:0.2.1.186

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 131,514 and was likely granted around 1872.

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°.