Number
2,088
2,088 is a composite number, even, a calendar year.
Properties
- Parity
- Even
- Digit count
- 4
- Digit sum
- 18
- Digital root
- 9
- Palindrome
- No
- Divisor count
- 24
- σ(n) — sum of divisors
- 5,850
Primality
Prime factorization: 2 3 × 3 2 × 29
Divisors & multiples
All divisors (24)
Aliquot sum (sum of proper divisors):
3,762
Factor pairs (a × b = 2,088)
First multiples
Representations
- In words
- two thousand eighty-eight
- Ordinal
- 2088th
- Roman numeral
- MMLXXXVIII
- Binary
- 100000101000
- Octal
- 4050
- Hexadecimal
- 828
Also seen as
Goldbach decomposition
Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 2088, here are decompositions:
- 5 + 2083 = 2088
- 7 + 2081 = 2088
- 19 + 2069 = 2088
- 59 + 2029 = 2088
- 61 + 2027 = 2088
- 71 + 2017 = 2088
- 89 + 1999 = 2088
- 101 + 1987 = 2088
Showing the first eight; more decompositions exist.
Unicode codepoint
ࠨ
U+0828
Modifier letter (Lm)
UTF-8 encoding: E0 A0 A8 (3 bytes).
Hex color
#000828
RGB(0, 8, 40)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.8.40.