number.wiki
Number

55,441

55,441 is a prime, odd.

Deficient Number Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
19
Digital root
1
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,442

Primality

55,441 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55441
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,441)
1 × 55441
First multiples
55,441 · 110,882 · 166,323 · 221,764 · 277,205 · 332,646 · 388,087 · 443,528 · 498,969 · 554,410

Representations

In words
fifty-five thousand four hundred forty-one
Ordinal
55441st
Binary
1101100010010001
Octal
154221
Hexadecimal
D891

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,439 (gap of 2)
  • Next prime: 55,457 (gap of 16)

Pair status: twin with 55439.

Hex color
#00D891
RGB(0, 216, 145)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.216.145.