Number 4

What is Number 4?

Number spellingFourCopy
Ordinal spellingfourthCopy
Number length1
Sum of digits4 (4)
Multiplication of digits4 (4)
ParityEven
4 in Roman NumeralsIV
4 in Binary100
4 in Hexadecimal4
4 seconds4 seconds
4 is a Prime number?No
Previous Prime Number3
Next Prime Number5
Factorization, All prime factors of 42, 2
Factors of 41, 2, 4
Number 4 as QR Code4 QR Code
Number 4 as Barcode4 Barcode

About "About a number" Calculator

This calculator will show all facts for a given number. For example, What is Number 4? Enter number (e.g. '4') and then click the 'Calculate' button.