Number
1,043
1,043 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 8
- Digital root
- 8
- Palindrome
- No
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,200
Primality
Prime factorization: 7 × 149
Divisors & multiples
Aliquot sum (sum of proper divisors):
157
Representations
- In words
- one thousand forty-three
- Ordinal
- 1043rd
- Roman numeral
- MXLIII
- Binary
- 10000010011
- Octal
- 2023
- Hexadecimal
- 413
Also seen as
Unicode codepoint
Г
U+0413
Uppercase letter (Lu)
UTF-8 encoding: D0 93 (2 bytes).
Hex color
#000413
RGB(0, 4, 19)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.19.