number.wiki
Number

67,421

67,421 is a prime, odd.

Deficient Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
20
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
67,422

Primality

67,421 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 67421
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 67,421)
1 × 67421
First multiples
67,421 · 134,842 · 202,263 · 269,684 · 337,105 · 404,526 · 471,947 · 539,368 · 606,789 · 674,210

Representations

In words
sixty-seven thousand four hundred twenty-one
Ordinal
67421st
Binary
10000011101011101
Octal
203535
Hexadecimal
1075D

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 67,411 (gap of 10)
  • Next prime: 67,427 (gap of 6)

Pair status: sexy with 67427.

Hex color
#01075D
RGB(1, 7, 93)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.7.93.