Number
1,084
1,084 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 6
- σ(n) — sum of divisors
- 1,904
Primality
Prime factorization: 2 2 × 271
Divisors & multiples
Aliquot sum (sum of proper divisors):
820
First multiples
Representations
- In words
- one thousand eighty-four
- Ordinal
- 1084th
- Roman numeral
- MLXXXIV
- Binary
- 10000111100
- Octal
- 2074
- Hexadecimal
- 43C
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1084, here are decompositions:
- 23 + 1061 = 1084
- 53 + 1031 = 1084
- 71 + 1013 = 1084
- 101 + 983 = 1084
- 107 + 977 = 1084
- 113 + 971 = 1084
- 131 + 953 = 1084
- 137 + 947 = 1084
Showing the first eight; more decompositions exist.
Unicode codepoint
м
U+043C
Lowercase letter (Ll)
UTF-8 encoding: D0 BC (2 bytes).
Hex color
#00043C
RGB(0, 4, 60)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.60.