Number
797
797 is a prime, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 23
- Digital root
- 5
- Palindrome
- Yes
- Divisor count
- 2
- σ(n) — sum of divisors
- 798
Primality
797 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
Representations
- In words
- seven hundred ninety-seven
- Ordinal
- 797th
- Roman numeral
- DCCXCVII
- Binary
- 1100011101
- Octal
- 1435
- Hexadecimal
- 31D
Also seen as
Unicode codepoint
̝
U+031D
Non-spacing mark (Mn)
UTF-8 encoding: CC 9D (2 bytes).
Hex color
#00031D
RGB(0, 3, 29)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.3.29.