number.wiki
Number

1,484

1,484 is a composite number, even, a calendar year.

Abundant Number Happy Number Year

Properties

Parity
Even
Digit count
4
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
12
σ(n) — sum of divisors
3,024

Primality

Prime factorization: 2 2 × 7 × 53

Divisors & multiples

All divisors (12)
1 · 2 · 4 · 7 · 14 · 28 · 53 · 106 · 212 · 371 · 742 · 1484
Aliquot sum (sum of proper divisors): 1,540
Factor pairs (a × b = 1,484)
1 × 1484
2 × 742
4 × 371
7 × 212
14 × 106
28 × 53
First multiples
1,484 · 2,968 · 4,452 · 5,936 · 7,420 · 8,904 · 10,388 · 11,872 · 13,356 · 14,840

Representations

In words
one thousand four hundred eighty-four
Ordinal
1484th
Roman numeral
MCDLXXXIV
Binary
10111001100
Octal
2714
Hexadecimal
5CC

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1484, here are decompositions:

  • 3 + 1481 = 1484
  • 13 + 1471 = 1484
  • 31 + 1453 = 1484
  • 37 + 1447 = 1484
  • 61 + 1423 = 1484
  • 103 + 1381 = 1484
  • 157 + 1327 = 1484
  • 163 + 1321 = 1484

Showing the first eight; more decompositions exist.

Hex color
#0005CC
RGB(0, 5, 204)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.204.