number.wiki
Number

5,081

5,081 is a prime, odd.

Cousin Prime Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
4
Digit sum
14
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
5,082

Primality

5,081 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 5081
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 5,081)
1 × 5081
First multiples
5,081 · 10,162 · 15,243 · 20,324 · 25,405 · 30,486 · 35,567 · 40,648 · 45,729 · 50,810

Representations

In words
five thousand eighty-one
Ordinal
5081st
Binary
1001111011001
Octal
11731
Hexadecimal
13D9

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 5,077 (gap of 4)
  • Next prime: 5,087 (gap of 6)

Pair status: cousin with 5077, sexy with 5087.

Unicode codepoint
U+13D9
Uppercase letter (Lu)

UTF-8 encoding: E1 8F 99 (3 bytes).

Hex color
#0013D9
RGB(0, 19, 217)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.19.217.