number.wiki
Live analysis

13,382

13,382 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.).
Arithmetic Number Deficient Number Evil Number Recamán's Sequence Self Number Semiprime Squarefree

Properties

Parity
Even
Digit count
5
Digit sum
17
Digit product
144
Digital root
8
Palindrome
No
Bit width
14 bits
Reversed
28,331
Recamán's sequence
a(47,511) = 13,382
Square (n²)
179,077,924
Cube (n³)
2,396,420,778,968
Divisor count
4
σ(n) — sum of divisors
20,076
φ(n) — Euler's totient
6,690
Sum of prime factors
6,693

Primality

Prime factorization: 2 × 6691

Nearest primes: 13,381 (−1) · 13,397 (+15)

Divisors & multiples

All divisors (4)
1 · 2 · 6691 (half) · 13382
Aliquot sum (sum of proper divisors): 6,694
Factor pairs (a × b = 13,382)
1 × 13382
2 × 6691
First multiples
13,382 · 26,764 (double) · 40,146 · 53,528 · 66,910 · 80,292 · 93,674 · 107,056 · 120,438 · 133,820

Sums & aliquot sequence

As consecutive integers: 3,344 + 3,345 + 3,346 + 3,347
Aliquot sequence: 13,382 6,694 3,350 2,974 1,490 1,210 1,184 1,210 — enters a cycle

Representations

In words
thirteen thousand three hundred eighty-two
Ordinal
13382nd
Binary
11010001000110
Octal
32106
Hexadecimal
0x3446
Base64
NEY=
One's complement
52,153 (16-bit)
In other bases
ternary (3) 200100122
quaternary (4) 3101012
quinary (5) 412012
senary (6) 141542
septenary (7) 54005
nonary (9) 20318
undecimal (11) a066
duodecimal (12) 78b2
tridecimal (13) 6125
tetradecimal (14) 4c3c
pentadecimal (15) 3e72

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒁹𒁹
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵ιγτπβʹ
Mayan (base 20)
𝋡·𝋭·𝋩·𝋢
Chinese
一萬三千三百八十二
Chinese (financial)
壹萬參仟參佰捌拾貳
In other modern scripts
Eastern Arabic ١٣٣٨٢ Devanagari १३३८२ Bengali ১৩৩৮২ Tamil ௧௩௩௮௨ Thai ๑๓๓๘๒ Tibetan ༡༣༣༨༢ Khmer ១៣៣៨២ Lao ໑໓໓໘໒ Burmese ၁၃၃၈၂

Digit at this position in famous constants

π — Pi (π)
Digit 13,382 = 5
e — Euler's number (e)
Digit 13,382 = 3
φ — Golden ratio (φ)
Digit 13,382 = 7
√2 — Pythagoras's (√2)
Digit 13,382 = 1
ln 2 — Natural log of 2
Digit 13,382 = 1
γ — Euler-Mascheroni (γ)
Digit 13,382 = 8

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13382, here are decompositions:

  • 43 + 13339 = 13382
  • 73 + 13309 = 13382
  • 163 + 13219 = 13382
  • 199 + 13183 = 13382
  • 211 + 13171 = 13382
  • 223 + 13159 = 13382
  • 283 + 13099 = 13382
  • 349 + 13033 = 13382

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-3446
U+3446
Other letter (Lo)

UTF-8 encoding: E3 91 86 (3 bytes).

Hex color
#003446
RGB(0, 52, 70)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.70.

Address
0.0.52.70
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.52.70

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

Position in π

The digit sequence 13382 first appears in π at position 39,277 of the decimal expansion (the 39,277ordinal-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.