number.wiki
Live analysis

13,396

13,396 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

Properties

Parity
Even
Digit count
5
Digit sum
22
Digit product
486
Digital root
4
Palindrome
No
Bit width
14 bits
Reversed
69,331
Recamán's sequence
a(47,483) = 13,396
Square (n²)
179,452,816
Cube (n³)
2,403,949,923,136
Divisor count
12
σ(n) — sum of divisors
24,948
φ(n) — Euler's totient
6,272
Sum of prime factors
218

Primality

Prime factorization: 2 2 × 17 × 197

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

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 17 · 34 · 68 · 197 · 394 · 788 · 3349 · 6698 (half) · 13396
Aliquot sum (sum of proper divisors): 11,552
Factor pairs (a × b = 13,396)
1 × 13396
2 × 6698
4 × 3349
17 × 788
34 × 394
68 × 197
First multiples
13,396 · 26,792 (double) · 40,188 · 53,584 · 66,980 · 80,376 · 93,772 · 107,168 · 120,564 · 133,960

Sums & aliquot sequence

As a sum of two squares: 20² + 114² = 36² + 110²
As consecutive integers: 1,671 + 1,672 + … + 1,678 780 + 781 + … + 796 31 + 32 + … + 166
Aliquot sequence: 13,396 11,552 12,451 1 0 — terminates at zero

Representations

In words
thirteen thousand three hundred ninety-six
Ordinal
13396th
Binary
11010001010100
Octal
32124
Hexadecimal
0x3454
Base64
NFQ=
One's complement
52,139 (16-bit)
In other bases
ternary (3) 200101011
quaternary (4) 3101110
quinary (5) 412041
senary (6) 142004
septenary (7) 54025
nonary (9) 20334
undecimal (11) a079
duodecimal (12) 7904
tridecimal (13) 6136
tetradecimal (14) 4c4c
pentadecimal (15) 3e81

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹 𒌋𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵ιγτϟϛʹ
Mayan (base 20)
𝋡·𝋭·𝋩·𝋰
Chinese
一萬三千三百九十六
Chinese (financial)
壹萬參仟參佰玖拾陸
In other modern scripts
Eastern Arabic ١٣٣٩٦ Devanagari १३३९६ Bengali ১৩৩৯৬ Tamil ௧௩௩௯௬ Thai ๑๓๓๙๖ Tibetan ༡༣༣༩༦ Khmer ១៣៣៩៦ Lao ໑໓໓໙໖ Burmese ၁၃၃၉၆

Digit at this position in famous constants

π — Pi (π)
Digit 13,396 = 0
e — Euler's number (e)
Digit 13,396 = 2
φ — Golden ratio (φ)
Digit 13,396 = 2
√2 — Pythagoras's (√2)
Digit 13,396 = 3
ln 2 — Natural log of 2
Digit 13,396 = 0
γ — Euler-Mascheroni (γ)
Digit 13,396 = 7

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13396, here are decompositions:

  • 29 + 13367 = 13396
  • 59 + 13337 = 13396
  • 83 + 13313 = 13396
  • 137 + 13259 = 13396
  • 167 + 13229 = 13396
  • 179 + 13217 = 13396
  • 233 + 13163 = 13396
  • 269 + 13127 = 13396

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-3454
U+3454
Other letter (Lo)

UTF-8 encoding: E3 91 94 (3 bytes).

Hex color
#003454
RGB(0, 52, 84)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.52.84.

Address
0.0.52.84
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.52.84

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

Position in π

The digit sequence 13396 first appears in π at position 273,672 of the decimal expansion (the 273,672ordinal-suffix:nd 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.