Number
1,265
1,265 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 14
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 8
- σ(n) — sum of divisors
- 1,728
Primality
Prime factorization: 5 × 11 × 23
Divisors & multiples
Aliquot sum (sum of proper divisors):
463
First multiples
Representations
- In words
- one thousand two hundred sixty-five
- Ordinal
- 1265th
- Roman numeral
- MCCLXV
- Binary
- 10011110001
- Octal
- 2361
- Hexadecimal
- 4F1
Also seen as
Unicode codepoint
ӱ
U+04F1
Lowercase letter (Ll)
UTF-8 encoding: D3 B1 (2 bytes).
Hex color
#0004F1
RGB(0, 4, 241)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.4.241.