number.wiki
Number

71,471

71,471 is a prime, odd.

Deficient Number Prime Squarefree Twin Prime

Properties

Parity
Odd
Digit count
5
Digit sum
20
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
71,472

Primality

71,471 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 71471
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 71,471)
1 × 71471
First multiples
71,471 · 142,942 · 214,413 · 285,884 · 357,355 · 428,826 · 500,297 · 571,768 · 643,239 · 714,710

Representations

In words
seventy-one thousand four hundred seventy-one
Ordinal
71471st
Binary
10001011100101111
Octal
213457
Hexadecimal
1172F

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 71,453 (gap of 18)
  • Next prime: 71,473 (gap of 2)

Pair status: twin with 71473.

Hex color
#01172F
RGB(1, 23, 47)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.23.47.