Number
1,088
1,088 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 17
- Digital root
- 8
- Palindrome
- No
- Divisor count
- 14
- σ(n) — sum of divisors
- 2,286
Primality
Prime factorization: 2 6 × 17
Divisors & multiples
Aliquot sum (sum of proper divisors):
1,198
First multiples
Representations
- In words
- one thousand eighty-eight
- Ordinal
- 1088th
- Roman numeral
- MLXXXVIII
- Binary
- 10001000000
- Octal
- 2100
- Hexadecimal
- 440
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 1088, here are decompositions:
- 19 + 1069 = 1088
- 37 + 1051 = 1088
- 67 + 1021 = 1088
- 79 + 1009 = 1088
- 97 + 991 = 1088
- 151 + 937 = 1088
- 181 + 907 = 1088
- 211 + 877 = 1088
Showing the first eight; more decompositions exist.
Unicode codepoint
р
U+0440
Lowercase letter (Ll)
UTF-8 encoding: D1 80 (2 bytes).
Hex color
#000440
RGB(0, 4, 64)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.64.