number.wiki
Number

77,201

77,201 is a prime, odd.

Deficient Number Happy Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
17
Digital root
8
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
77,202

Primality

77,201 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 77201
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 77,201)
1 × 77201
First multiples
77,201 · 154,402 · 231,603 · 308,804 · 386,005 · 463,206 · 540,407 · 617,608 · 694,809 · 772,010

Representations

In words
seventy-seven thousand two hundred one
Ordinal
77201st
Binary
10010110110010001
Octal
226621
Hexadecimal
12D91

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 77,191 (gap of 10)
  • Next prime: 77,213 (gap of 12)
Hex color
#012D91
RGB(1, 45, 145)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.1.45.145.