The number 5

Representation numerals

Greek numeral

εʹ

Arabic numeral

٥

Roman numeral

V

Maya numeral

▃▃▃▃▃

Chinese numeral

Hebrew numeral

ה
Numeral systems
Binary: 101
Septimal (base 7): 5
Octal: 5
Hexadecimal: 5
Base 24: 5
Factorization
5 is a prime number
Sums & differences
5 is the sum of the first 2 prime numbers: 5 = 2 + 3
Difference of 2 squares: 5 = 32 - 22
Characteristics
5 is a Fibonacci number
5 is a pentagonal number
5 is a palindromic number in decimal system
5 is a palindromic number in binary system (101)
5 is a palindromic number in septimal system (5)
Related primes
The 5th prime number is: 11
Previous prime number: 3 — Next prime number: 7
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