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Number

87,041

87,041 is a prime, odd.

Cousin Prime Deficient Number Happy Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
20
Digital root
2
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
87,042

Primality

87,041 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 87041
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 87,041)
1 × 87041
First multiples
87,041 · 174,082 · 261,123 · 348,164 · 435,205 · 522,246 · 609,287 · 696,328 · 783,369 · 870,410

Representations

In words
eighty-seven thousand forty-one
Ordinal
87041st
Binary
10101010000000001
Octal
252001
Hexadecimal
15401

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 87,037 (gap of 4)
  • Next prime: 87,049 (gap of 8)

Pair status: cousin with 87037.

Hex color
#015401
RGB(1, 84, 1)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.84.1.