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Number

77,141

77,141 is a prime, odd.

Cousin Prime Deficient 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
77,142

Primality

77,141 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 77141
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 77,141)
1 × 77141
First multiples
77,141 · 154,282 · 231,423 · 308,564 · 385,705 · 462,846 · 539,987 · 617,128 · 694,269 · 771,410

Representations

In words
seventy-seven thousand one hundred forty-one
Ordinal
77141st
Binary
10010110101010101
Octal
226525
Hexadecimal
12D55

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 77,137 (gap of 4)
  • Next prime: 77,153 (gap of 12)

Pair status: cousin with 77137.

Hex color
#012D55
RGB(1, 45, 85)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.45.85.