Number
427
427 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 13
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 496
Primality
Prime factorization: 7 × 61
Divisors & multiples
Aliquot sum (sum of proper divisors):
69
Representations
- In words
- four hundred twenty-seven
- Ordinal
- 427th
- Roman numeral
- CDXXVII
- Binary
- 110101011
- Octal
- 653
- Hexadecimal
- 1AB
Also seen as
Unicode codepoint
ƫ
U+01AB
Lowercase letter (Ll)
UTF-8 encoding: C6 AB (2 bytes).
Hex color
#0001AB
RGB(0, 1, 171)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.171.