number.wiki
Number

24,421

24,421 is a prime, odd.

Deficient Number Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
13
Digital root
4
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
24,422

Primality

24,421 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 24421
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 24,421)
1 × 24421
First multiples
24,421 · 48,842 · 73,263 · 97,684 · 122,105 · 146,526 · 170,947 · 195,368 · 219,789 · 244,210

Representations

In words
twenty-four thousand four hundred twenty-one
Ordinal
24421st
Binary
101111101100101
Octal
57545
Hexadecimal
5F65

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 24,419 (gap of 2)
  • Next prime: 24,439 (gap of 18)

Pair status: twin with 24419.

Unicode codepoint
U+5F65
Other letter (Lo)

UTF-8 encoding: E5 BD A5 (3 bytes).

Hex color
#005F65
RGB(0, 95, 101)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.95.101.