Number
1,139
1,139 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,224
Primality
Prime factorization: 17 × 67
Divisors & multiples
Aliquot sum (sum of proper divisors):
85
First multiples
Representations
- In words
- one thousand one hundred thirty-nine
- Ordinal
- 1139th
- Roman numeral
- MCXXXIX
- Binary
- 10001110011
- Octal
- 2163
- Hexadecimal
- 473
Also seen as
Unicode codepoint
ѳ
U+0473
Lowercase letter (Ll)
UTF-8 encoding: D1 B3 (2 bytes).
Hex color
#000473
RGB(0, 4, 115)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.115.