Number 2

What is Number 2?

Number spellingTwoCopy
Ordinal spellingsecondCopy
Number length1
Sum of digits2 (2)
Multiplication of digits2 (2)
2 in Roman NumeralsII
2 in Binary10
2 in Hexadecimal2
2 seconds2 seconds
2 is a Prime number?Yes
Previous Prime NumberN/A
Next Prime Number3
Factorization, All prime factors of 22
Factors of 21, 2
Number 2 as QR Code2 QR Code
Number 2 as Barcode2 Barcode

About "About a number" Calculator

This calculator will show all facts for a given number. For example, What is Number 2? Enter number (e.g. '2') and then click the 'Calculate' button.