Live analysis

71,001

71,001 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

Deficient Number Harshad / Niven

Properties

Parity: Odd
Digit count: 5
Digit sum: 9
Digital root: 9
Palindrome: No
Divisor count: 24
σ(n) — sum of divisors: 124,800

Primality

Prime factorization: 3 ² × 7 ³ × 23

Divisors & multiples

All divisors (24)

1 · 3 · 7 · 9 · 21 · 23 · 49 · 63 · 69 · 147 · 161 · 207 · 343 · 441 · 483 · 1029 · 1127 · 1449 · 3087 · 3381 · 7889 · 10143 · 23667 · 71001

Aliquot sum (sum of proper divisors): 53,799

Factor pairs (a × b = 71,001)

1 × 71001

3 × 23667

7 × 10143

9 × 7889

21 × 3381

23 × 3087

49 × 1449

63 × 1127

69 × 1029

147 × 483

161 × 441

207 × 343

First multiples

71,001 · 142,002 · 213,003 · 284,004 · 355,005 · 426,006 · 497,007 · 568,008 · 639,009 · 710,010

Representations

In words: seventy-one thousand one
Ordinal: 71001st
Binary: 10001010101011001
Octal: 212531
Hexadecimal: 11559

Also seen as

Hex color

#011559

RGB(1, 21, 89)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.21.89.