number.wiki
Number

8,243

8,243 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
4
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
8,244

Primality

8,243 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 8243
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 8,243)
1 × 8243
First multiples
8,243 · 16,486 · 24,729 · 32,972 · 41,215 · 49,458 · 57,701 · 65,944 · 74,187 · 82,430

Representations

In words
eight thousand two hundred forty-three
Ordinal
8243rd
Binary
10000000110011
Octal
20063
Hexadecimal
2033

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 8,237 (gap of 6)
  • Next prime: 8,263 (gap of 20)

Pair status: sexy with 8237.

Unicode codepoint
U+2033
Other punctuation (Po)

UTF-8 encoding: E2 80 B3 (3 bytes).

Hex color
#002033
RGB(0, 32, 51)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.32.51.