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Number

87,701

87,701 is a prime, odd.

Cousin Prime Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
23
Digital root
5
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
87,702

Primality

87,701 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 87701
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 87,701)
1 × 87701
First multiples
87,701 · 175,402 · 263,103 · 350,804 · 438,505 · 526,206 · 613,907 · 701,608 · 789,309 · 877,010

Representations

In words
eighty-seven thousand seven hundred one
Ordinal
87701st
Binary
10101011010010101
Octal
253225
Hexadecimal
15695

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 87,697 (gap of 4)
  • Next prime: 87,719 (gap of 18)

Pair status: cousin with 87697.

Hex color
#015695
RGB(1, 86, 149)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.86.149.