number.wiki
Number

13,043

13,043 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
11
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
13,044

Primality

13,043 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 13043
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 13,043)
1 × 13043
First multiples
13,043 · 26,086 · 39,129 · 52,172 · 65,215 · 78,258 · 91,301 · 104,344 · 117,387 · 130,430

Representations

In words
thirteen thousand forty-three
Ordinal
13043rd
Binary
11001011110011
Octal
31363
Hexadecimal
32F3

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 13,037 (gap of 6)
  • Next prime: 13,049 (gap of 6)

Pair status: sexy with 13037, sexy with 13049.

Unicode codepoint
U+32F3
Other symbol (So)

UTF-8 encoding: E3 8B B3 (3 bytes).

Hex color
#0032F3
RGB(0, 50, 243)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.50.243.