number.wiki
Number

56,401

56,401 is a prime, odd.

Deficient Number Prime Squarefree

Properties

Parity
Odd
Digit count
5
Digit sum
16
Digital root
7
Palindrome
No
Divisor count
2
σ(n) — sum of divisors
56,402

Primality

56,401 is prime. It has exactly two divisors: 1 and itself.

Divisors & multiples

All divisors (2)
1 · 56401
Aliquot sum (sum of proper divisors): 1
Factor pairs (a × b = 56,401)
1 × 56401
First multiples
56,401 · 112,802 · 169,203 · 225,604 · 282,005 · 338,406 · 394,807 · 451,208 · 507,609 · 564,010

Representations

In words
fifty-six thousand four hundred one
Ordinal
56401st
Binary
1101110001010001
Octal
156121
Hexadecimal
DC51

Also seen as

Prime neighborhood

Adjacent primes:

  • Previous prime: 56,393 (gap of 8)
  • Next prime: 56,417 (gap of 16)
Hex color
#00DC51
RGB(0, 220, 81)
IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.0.220.81.