Number
855
855 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 18
- Digital root
- 9
- Palindrome
- No
- Divisor count
- 12
- σ(n) — sum of divisors
- 1,560
Primality
Prime factorization: 3 2 × 5 × 19
Divisors & multiples
Aliquot sum (sum of proper divisors):
705
Representations
- In words
- eight hundred fifty-five
- Ordinal
- 855th
- Roman numeral
- DCCCLV
- Binary
- 1101010111
- Octal
- 1527
- Hexadecimal
- 357
Also seen as
Unicode codepoint
͗
U+0357
Non-spacing mark (Mn)
UTF-8 encoding: CD 97 (2 bytes).
Code page identifier
Code page 855 is DOS Cyrillic — DOS code page for Cyrillic alphabets.
Code pages are integer identifiers used by Windows and other systems to refer to specific character encodings.
Hex color
#000357
RGB(0, 3, 87)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.87.