Number
1,184
1,184 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 12
- σ(n) — sum of divisors
- 2,394
Primality
Prime factorization: 2 5 × 37
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,210
First multiples
Representations
- In words
- one thousand one hundred eighty-four
- Ordinal
- 1184th
- Roman numeral
- MCLXXXIV
- Binary
- 10010100000
- Octal
- 2240
- Hexadecimal
- 4A0
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1184, here are decompositions:
- 3 + 1181 = 1184
- 13 + 1171 = 1184
- 31 + 1153 = 1184
- 61 + 1123 = 1184
- 67 + 1117 = 1184
- 97 + 1087 = 1184
- 151 + 1033 = 1184
- 163 + 1021 = 1184
Showing the first eight; more decompositions exist.
Unicode codepoint
Ҡ
U+04A0
Uppercase letter (Lu)
UTF-8 encoding: D2 A0 (2 bytes).
Hex color
#0004A0
RGB(0, 4, 160)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.160.