Prime number 5

Interestingness: 40 · Rank #3 of 1000

Visual representations

Binary image (n×n bits)
Element B – Boron
Pentagonal · P5(2) = 5
5
Prime factorization

Representations of 5

5 in different numeral systems

Binary
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
Base-24
Base-36
Negabinary

Number-theory characteristics (13)

Pentagonal Difference of 2 squares Evil number Fermat number Catalan number One O Odd Fibonacci Prime number Sophie Germain prime Safe prime Deficient Twin Prime

Base-10 digit properties (8)

These depend on the decimal representation of the number.

Palindromic Harshad Repdigit Automorphic Spy number Narcissistic Trimorphic Zuckerman number

Related primes

Number 5 prime
Prime number before 5
Prime number after 5