number.wiki
Number

67,121

67,121 is a prime, odd.

Deficient Number Happy Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
67,122

Primality

67,121 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 67121
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 67,121)
1 × 67121
First multiples
67,121 · 134,242 · 201,363 · 268,484 · 335,605 · 402,726 · 469,847 · 536,968 · 604,089 · 671,210

Representations

In words
sixty-seven thousand one hundred twenty-one
Ordinal
67121st
Binary
10000011000110001
Octal
203061
Hexadecimal
10631

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 67,103 (gap of 18)
  • Next prime: 67,129 (gap of 8)
Unicode codepoint
𐘱
U+10631
Other letter (Lo)

UTF-8 encoding: F0 90 98 B1 (4 bytes).

Hex color
#010631
RGB(1, 6, 49)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.6.49.