The number 2

Representation numerals

Greek numeral

βʹ

Arabic numeral

٢

Roman numeral

II

Maya numeral

●●

Chinese numeral

二

Hebrew numeral

ב
Numeral systems
Binary: 10
Septimal (base 7): 2
Octal: 2
Hexadecimal: 2
Base 24: 2
Factorization
2 is a prime number
Sums & differences
Characteristics
2 is a Fibonacci number
2 is a palindromic number in decimal system
2 is a palindromic number in septimal system (2)
Related primes
The 2nd prime number is: 3

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