number.wiki
Number

84,121

84,121 is a prime, odd.

Deficient Number Happy Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
16
Digital root
7
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
84,122

Primality

84,121 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 84121
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 84,121)
1 × 84121
First multiples
84,121 · 168,242 · 252,363 · 336,484 · 420,605 · 504,726 · 588,847 · 672,968 · 757,089 · 841,210

Representations

In words
eighty-four thousand one hundred twenty-one
Ordinal
84121st
Binary
10100100010011001
Octal
244231
Hexadecimal
14899

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 84,089 (gap of 32)
  • Next prime: 84,127 (gap of 6)

Pair status: sexy with 84127.

Hex color
#014899
RGB(1, 72, 153)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.72.153.