number.wiki
Live analysis

13,772

13,772 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
20
Digit product
294
Digital root
2
Palindrome
No
Bit width
14 bits
Reversed
27,731
Recamán's sequence
a(21,172) = 13,772
Square (n²)
189,667,984
Cube (n³)
2,612,107,475,648
Divisor count
12
σ(n) — sum of divisors
26,376
φ(n) — Euler's totient
6,240
Sum of prime factors
328

Primality

Prime factorization: 2 2 × 11 × 313

Nearest primes: 13,763 (−9) · 13,781 (+9)

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 11 · 22 · 44 · 313 · 626 · 1252 · 3443 · 6886 (half) · 13772
Aliquot sum (sum of proper divisors): 12,604
Factor pairs (a × b = 13,772)
1 × 13772
2 × 6886
4 × 3443
11 × 1252
22 × 626
44 × 313
First multiples
13,772 · 27,544 (double) · 41,316 · 55,088 · 68,860 · 82,632 · 96,404 · 110,176 · 123,948 · 137,720

Sums & aliquot sequence

As consecutive integers: 1,718 + 1,719 + … + 1,725 1,247 + 1,248 + … + 1,257 113 + 114 + … + 200
Aliquot sequence: 13,772 12,604 10,580 12,646 6,326 3,166 1,586 1,018 512 511 81 40 50 43 1 0 — terminates at zero

Representations

In words
thirteen thousand seven hundred seventy-two
Ordinal
13772nd
Binary
11010111001100
Octal
32714
Hexadecimal
0x35CC
Base64
Ncw=
One's complement
51,763 (16-bit)
In other bases
ternary (3) 200220002
quaternary (4) 3113030
quinary (5) 420042
senary (6) 143432
septenary (7) 55103
nonary (9) 20802
undecimal (11) a390
duodecimal (12) 7b78
tridecimal (13) 6365
tetradecimal (14) 503a
pentadecimal (15) 4132

Historical numeral systems

Babylonian (base 60)
𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒁹𒁹
Egyptian hieroglyphic
𓂍𓆼𓆼𓆼𓍢𓍢𓍢𓍢𓍢𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺
Greek (Milesian)
͵ιγψοβʹ
Mayan (base 20)
𝋡·𝋮·𝋨·𝋬
Chinese
一萬三千七百七十二
Chinese (financial)
壹萬參仟柒佰柒拾貳
In other modern scripts
Eastern Arabic ١٣٧٧٢ Devanagari १३७७२ Bengali ১৩৭৭২ Tamil ௧௩௭௭௨ Thai ๑๓๗๗๒ Tibetan ༡༣༧༧༢ Khmer ១៣៧៧២ Lao ໑໓໗໗໒ Burmese ၁၃၇၇၂

Digit at this position in famous constants

π — Pi (π)
Digit 13,772 = 8
e — Euler's number (e)
Digit 13,772 = 0
φ — Golden ratio (φ)
Digit 13,772 = 9
√2 — Pythagoras's (√2)
Digit 13,772 = 9
ln 2 — Natural log of 2
Digit 13,772 = 1
γ — Euler-Mascheroni (γ)
Digit 13,772 = 4

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 13772, here are decompositions:

  • 13 + 13759 = 13772
  • 43 + 13729 = 13772
  • 61 + 13711 = 13772
  • 79 + 13693 = 13772
  • 103 + 13669 = 13772
  • 139 + 13633 = 13772
  • 181 + 13591 = 13772
  • 331 + 13441 = 13772

Showing the first eight; more decompositions exist.

Unicode codepoint
CJK Unified Ideograph-35Cc
U+35CC
Other letter (Lo)

UTF-8 encoding: E3 97 8C (3 bytes).

Hex color
#0035CC
RGB(0, 53, 204)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.53.204.

Address
0.0.53.204
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.53.204

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

Position in π

The digit sequence 13772 first appears in π at position 74,187 of the decimal expansion (the 74,187ordinal-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.