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10,742

10,742 is a composite number, even.

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 Happy Number Sphenic Number Squarefree

Properties

Parity
Even
Digit count
5
Digit sum
14
Digital root
5
Palindrome
No
Divisor count
8
σ(n) — sum of divisors
16,632

Primality

Prime factorization: 2 × 41 × 131

Divisors & multiples

All divisors (8)
1 · 2 · 41 · 82 · 131 · 262 · 5371 · 10742
Aliquot sum (sum of proper divisors): 5,890
Factor pairs (a × b = 10,742)
1 × 10742
2 × 5371
41 × 262
82 × 131
First multiples
10,742 · 21,484 · 32,226 · 42,968 · 53,710 · 64,452 · 75,194 · 85,936 · 96,678 · 107,420

Representations

In words
ten thousand seven hundred forty-two
Ordinal
10742nd
Binary
10100111110110
Octal
24766
Hexadecimal
29F6

Also seen as

Goldbach decomposition

Goldbach's conjecture says every even integer greater than 2 is the sum of two primes. For 10742, here are decompositions:

  • 3 + 10739 = 10742
  • 13 + 10729 = 10742
  • 19 + 10723 = 10742
  • 31 + 10711 = 10742
  • 79 + 10663 = 10742
  • 103 + 10639 = 10742
  • 211 + 10531 = 10742
  • 229 + 10513 = 10742

Showing the first eight; more decompositions exist.

Unicode codepoint
U+29F6
Math symbol (Sm)

UTF-8 encoding: E2 A7 B6 (3 bytes).

Hex color
#0029F6
RGB(0, 41, 246)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.41.246.