number.wiki
Number

13,999

13,999 is a prime, odd.

Deficient Number Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
31
Digital root
4
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
14,000

Primality

13,999 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 13999
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 13,999)
1 × 13999
First multiples
13,999 · 27,998 · 41,997 · 55,996 · 69,995 · 83,994 · 97,993 · 111,992 · 125,991 · 139,990

Representations

In words
thirteen thousand nine hundred ninety-nine
Ordinal
13999th
Binary
11011010101111
Octal
33257
Hexadecimal
36AF

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 13,997 (gap of 2)
  • Next prime: 14,009 (gap of 10)

Pair status: twin with 13997.

Unicode codepoint
U+36AF
Other letter (Lo)

UTF-8 encoding: E3 9A AF (3 bytes).

Hex color
#0036AF
RGB(0, 54, 175)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.54.175.