Number
13,001
13,001 is a prime, odd.
Properties
- Parity
- Odd
- Digit count
- 5
- Digit sum
- 5
- Digital root
- 5
- Palindrome
- No
- Divisor count
- 2
- σ(n) — sum of divisors
- 13,002
Primality
13,001 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 one
- Ordinal
- 13001st
- Binary
- 11001011001001
- Octal
- 31311
- Hexadecimal
- 32C9
Also seen as
Prime neighborhood
Unicode codepoint
㋉
U+32C9
Other symbol (So)
UTF-8 encoding: E3 8B 89 (3 bytes).
Hex color
#0032C9
RGB(0, 50, 201)
IPv4 address
As an unsigned 32-bit integer, this is the IPv4 address 0.0.50.201.