Number
355
355 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
- 432
Primality
Prime factorization: 5 × 71
Divisors & multiples
Aliquot sum (sum of proper divisors):
77
Representations
- In words
- three hundred fifty-five
- Ordinal
- 355th
- Roman numeral
- CCCLV
- Binary
- 101100011
- Octal
- 543
- Hexadecimal
- 163
Also seen as
Unicode codepoint
ţ
U+0163
Lowercase letter (Ll)
UTF-8 encoding: C5 A3 (2 bytes).
Hex color
#000163
RGB(0, 1, 99)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.1.99.