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Number

85,513

85,513 is a prime, odd.

Cousin Prime Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
22
Digital root
4
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
85,514

Primality

85,513 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 85513
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 85,513)
1 × 85513
First multiples
85,513 · 171,026 · 256,539 · 342,052 · 427,565 · 513,078 · 598,591 · 684,104 · 769,617 · 855,130

Representations

In words
eighty-five thousand five hundred thirteen
Ordinal
85513th
Binary
10100111000001001
Octal
247011
Hexadecimal
14E09

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 85,487 (gap of 26)
  • Next prime: 85,517 (gap of 4)

Pair status: cousin with 85517.

Hex color
#014E09
RGB(1, 78, 9)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.78.9.