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4,160

4,160 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.).
Abundant Number Pronic / Oblong

Properties

Parity
Even
Digit count
4
Digit sum
11
Digital root
2
Palindrome
No
Divisor count
28
σ(n) — sum of divisors
10,668

Primality

Prime factorization: 2 6 × 5 × 13

Divisors & multiples

All divisors (28)
1 · 2 · 4 · 5 · 8 · 10 · 13 · 16 · 20 · 26 · 32 · 40 · 52 · 64 · 65 · 80 · 104 · 130 · 160 · 208 · 260 · 320 · 416 · 520 · 832 · 1040 · 2080 · 4160
Aliquot sum (sum of proper divisors): 6,508
Factor pairs (a × b = 4,160)
1 × 4160
2 × 2080
4 × 1040
5 × 832
8 × 520
10 × 416
13 × 320
16 × 260
20 × 208
26 × 160
32 × 130
40 × 104
52 × 80
64 × 65
First multiples
4,160 · 8,320 · 12,480 · 16,640 · 20,800 · 24,960 · 29,120 · 33,280 · 37,440 · 41,600

Representations

In words
four thousand one hundred sixty
Ordinal
4160th
Binary
1000001000000
Octal
10100
Hexadecimal
1040

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 4160, here are decompositions:

  • 3 + 4157 = 4160
  • 7 + 4153 = 4160
  • 31 + 4129 = 4160
  • 61 + 4099 = 4160
  • 67 + 4093 = 4160
  • 103 + 4057 = 4160
  • 109 + 4051 = 4160
  • 139 + 4021 = 4160

Showing the first eight; more decompositions exist.

Unicode codepoint
U+1040
Decimal digit (Nd)

UTF-8 encoding: E1 81 80 (3 bytes).

Hex color
#001040
RGB(0, 16, 64)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.16.64.