number.wiki
Number

8,011

8,011 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
4
Digit sum
10
Digital root
1
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
8,012

Primality

8,011 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 8011
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 8,011)
1 × 8011
First multiples
8,011 · 16,022 · 24,033 · 32,044 · 40,055 · 48,066 · 56,077 · 64,088 · 72,099 · 80,110

Representations

In words
eight thousand eleven
Ordinal
8011th
Binary
1111101001011
Octal
17513
Hexadecimal
1F4B

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 8,009 (gap of 2)
  • Next prime: 8,017 (gap of 6)

Pair status: twin with 8009, sexy with 8017.

Unicode codepoint
Ὃ
U+1F4B
Uppercase letter (Lu)

UTF-8 encoding: E1 BD 8B (3 bytes).

Lookup U+1F4B on Compart ↗ Lookup on FileFormat.Info ↗
Hex color
#001F4B
RGB(0, 31, 75)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.31.75.