Number
1,441
1,441 is a composite number, odd, a calendar year.
Properties
- Parity
- Odd
- Digit count
- 4
- Digit sum
- 10
- Digital root
- 1
- Palindrome
- Yes
- Divisor count
- 4
- σ(n) — sum of divisors
- 1,584
Primality
Prime factorization: 11 × 131
Divisors & multiples
Aliquot sum (sum of proper divisors):
143
First multiples
Representations
- In words
- one thousand four hundred forty-one
- Ordinal
- 1441st
- Roman numeral
- MCDXLI
- Binary
- 10110100001
- Octal
- 2641
- Hexadecimal
- 5A1
Also seen as
Unicode codepoint
֡
U+05A1
Non-spacing mark (Mn)
UTF-8 encoding: D6 A1 (2 bytes).
Hex color
#0005A1
RGB(0, 5, 161)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.5.161.