Number
13,729
13,729 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 22
- Digital root
- 4
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 13,730
Primality
13,729 is prime. It has exactly two divisors: 1 and itself.
Divisors & multiples
Aliquot sum (sum of proper divisors):
1
First multiples
Representations
- In words
- thirteen thousand seven hundred twenty-nine
- Ordinal
- 13729th
- Binary
- 11010110100001
- Octal
- 32641
- Hexadecimal
- 35A1
Also seen as
Prime neighborhood
Unicode codepoint
㖡
U+35A1
Other letter (Lo)
UTF-8 encoding: E3 96 A1 (3 bytes).
Hex color
#0035A1
RGB(0, 53, 161)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.53.161.