number.wiki
Number

55,243

55,243 is a prime, odd.

Deficient Number Happy Number Prime Sexy Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
19
Digital root
1
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
55,244

Primality

55,243 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 55243
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 55,243)
1 × 55243
First multiples
55,243 · 110,486 · 165,729 · 220,972 · 276,215 · 331,458 · 386,701 · 441,944 · 497,187 · 552,430

Representations

In words
fifty-five thousand two hundred forty-three
Ordinal
55243rd
Binary
1101011111001011
Octal
153713
Hexadecimal
D7CB

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 55,229 (gap of 14)
  • Next prime: 55,249 (gap of 6)

Pair status: sexy with 55249.

Unicode codepoint
U+D7CB
Other letter (Lo)

UTF-8 encoding: ED 9F 8B (3 bytes).

Hex color
#00D7CB
RGB(0, 215, 203)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.215.203.