number.wiki
Number

484

484 is a composite number, even, a calendar year.

Deficient Number Palindrome Perfect Square Powerful Number Year

Properties

Parity
Even
Digit count
3
Digit sum
16
Digital root
7
Palindrome
Yes
Divisor count
9
σ(n) — sum of divisors
931

Primality

Prime factorization: 2 2 × 11 2

Divisors & multiples

All divisors (9)
1 · 2 · 4 · 11 · 22 · 44 · 121 · 242 · 484
Aliquot sum (sum of proper divisors): 447
Factor pairs (a × b = 484)
1 × 484
2 × 242
4 × 121
11 × 44
22 × 22
First multiples
484 · 968 · 1,452 · 1,936 · 2,420 · 2,904 · 3,388 · 3,872 · 4,356 · 4,840

Representations

In words
four hundred eighty-four
Ordinal
484th
Roman numeral
CDLXXXIV
Binary
111100100
Octal
744
Hexadecimal
1E4

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 484, here are decompositions:

  • 5 + 479 = 484
  • 17 + 467 = 484
  • 23 + 461 = 484
  • 41 + 443 = 484
  • 53 + 431 = 484
  • 83 + 401 = 484
  • 101 + 383 = 484
  • 131 + 353 = 484

Showing the first eight; more decompositions exist.

Unicode codepoint
Ǥ
U+01E4
Uppercase letter (Lu)

UTF-8 encoding: C7 A4 (2 bytes).

Hex color
#0001E4
RGB(0, 1, 228)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.228.