Number
361
361 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 3
- Digit sum
- 10
- Digital root
- 1
- Palindrome
- No
- Divisor count
- 3
- σ(n) — sum of divisors
- 381
Primality
Prime factorization: 19 2
Divisors & multiples
Aliquot sum (sum of proper divisors):
20
Representations
- In words
- three hundred sixty-one
- Ordinal
- 361st
- Roman numeral
- CCCLXI
- Binary
- 101101001
- Octal
- 551
- Hexadecimal
- 169
Also seen as
Unicode codepoint
ũ
U+0169
Lowercase letter (Ll)
UTF-8 encoding: C5 A9 (2 bytes).
Hex color
#000169
RGB(0, 1, 105)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.105.