number.wiki
Live analysis

3,288

3,288 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.).

3,288 (three thousand two hundred eighty-eight) is an even 4-digit number. It is a composite number with 16 divisors, and factors as 2³ × 3 × 137. Its proper divisors sum to 4,992, more than the number itself, making it an abundant number. Written other ways, in Roman numerals it is MMMCCLXXXVIII and in binary, 110011011000.

Abundant Number Evil Number Recamán's Sequence Semiperfect Number

Interestingness

Properties

Parity
Even
Digit count
4
Digit sum
21
Digit product
384
Digital root
3
Palindrome
No
Bit width
12 bits
Reversed
8,823
Recamán's sequence
a(6,772) = 3,288
Square (n²)
10,810,944
Cube (n³)
35,546,383,872
Divisor count
16
σ(n) — sum of divisors
8,280
φ(n) — Euler's totient
1,088
Sum of prime factors
146

Primality

Prime factorization: 2 3 × 3 × 137

Nearest primes: 3,271 (−17) · 3,299 (+11)

Divisors & multiples

All divisors (16)
1 · 2 · 3 · 4 · 6 · 8 · 12 · 24 · 137 · 274 · 411 · 548 · 822 · 1096 · 1644 (half) · 3288
Aliquot sum (sum of proper divisors): 4,992
Factor pairs (a × b = 3,288)
1 × 3288
2 × 1644
3 × 1096
4 × 822
6 × 548
8 × 411
12 × 274
24 × 137
First multiples
3,288 · 6,576 (double) · 9,864 · 13,152 · 16,440 · 19,728 · 23,016 · 26,304 · 29,592 · 32,880

Sums & aliquot sequence

As consecutive integers: 1,095 + 1,096 + 1,097 198 + 199 + … + 213 45 + 46 + … + 92
Aliquot sequence: 3,288 4,992 9,288 17,112 28,968 48,792 80,808 174,552 324,648 592,632 1,012,608 1,986,192 4,005,612 7,338,084 12,192,924 16,725,364 12,738,924 — unresolved within range

Continued fraction of √n

√3,288 = [57; (2, 1, 13, 1, 2, 114)]

Period length 6 — the block in parentheses repeats forever.

Representations

In words
three thousand two hundred eighty-eight
Ordinal
3288th
Roman numeral
MMMCCLXXXVIII
Binary
110011011000
Octal
6330
Hexadecimal
0xCD8
Base64
DNg=
One's complement
62,247 (16-bit)
Scientific notation
3.288 × 10³
As a duration
3,288 s = 54 minutes, 48 seconds
In other bases
ternary (3) 11111210
quaternary (4) 303120
quinary (5) 101123
senary (6) 23120
septenary (7) 12405
nonary (9) 4453
undecimal (11) 251a
duodecimal (12) 1aa0
tridecimal (13) 165c
tetradecimal (14) 12ac
pentadecimal (15) e93

As an angle

3,288° = 9 × 360° + 48°
48° ≈ 0.838 rad
Compass bearing: NE (northeast)

Historical numeral systems

Babylonian (base 60)
𒌋𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹𒁹𒁹𒁹𒁹𒁹𒁹
Egyptian hieroglyphic
𓆼𓆼𓆼𓍢𓍢𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓏺𓏺𓏺𓏺𓏺𓏺𓏺𓏺
Greek (Milesian)
͵γσπηʹ
Mayan (base 20)
𝋨·𝋤·𝋨
Chinese
三千二百八十八
Chinese (financial)
參仟貳佰捌拾捌
In other modern scripts
Eastern Arabic ٣٢٨٨ Devanagari ३२८८ Bengali ৩২৮৮ Tamil ௩௨௮௮ Thai ๓๒๘๘ Tibetan ༣༢༨༨ Khmer ៣២៨៨ Lao ໓໒໘໘ Burmese ၃၂၈၈

Digit at this position in famous constants

π — Pi (π)
Digit 3,288 = 2
e — Euler's number (e)
Digit 3,288 = 1
φ — Golden ratio (φ)
Digit 3,288 = 1
√2 — Pythagoras's (√2)
Digit 3,288 = 3
ln 2 — Natural log of 2
Digit 3,288 = 3
γ — Euler-Mascheroni (γ)
Digit 3,288 = 2

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 3288, here are decompositions:

  • 17 + 3271 = 3288
  • 29 + 3259 = 3288
  • 31 + 3257 = 3288
  • 37 + 3251 = 3288
  • 59 + 3229 = 3288
  • 67 + 3221 = 3288
  • 71 + 3217 = 3288
  • 79 + 3209 = 3288

Showing the first eight; more decompositions exist.

Hex color
#000CD8
RGB(0, 12, 216)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.12.216.

Address
0.0.12.216
Class
reserved
IPv4-mapped IPv6
::ffff:0.0.12.216

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

Musical pitch

Heard as a frequency, 3,288 Hz is closest to:

  • Concert pitch (A4 = 440 Hz): G♯7 (3322.4 Hz, -18¢)
  • Scientific pitch (C4 = 256 Hz): G♯7 (3251 Hz, +20¢)
  • Baroque pitch (A4 = 415 Hz): A7 (3320 Hz, -17¢)
Position in π

The digit sequence 3288 first appears in π at position 9,042 of the decimal expansion (the 9,042ordinal-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.

Related reading

  • Babylonian numerals — The base-60 cuneiform system that gave us 60 minutes, 60 seconds, and 360°.