Number 13
"About a number" Calculator
What is number 13?
| Number spelling | Thirteen |
| Ordinal spelling | thirteenth |
| Number length | 2 |
| Sum of digits | 4 (1 + 3) |
| Multiplication of digits | 3 (1 * 3) |
| Parity | Odd |
| 13 in Roman Numerals | XIII |
| 13 in Binary | 1101 |
| 13 in Hexadecimal | d |
| 13 seconds | 13 seconds |
| Unix Timestamp 13 as a Date | 01/01/1970, 12:00:13 am |
| 13 is a Prime number? | Yes |
| Previous Prime Number | 11 |
| Next Prime Number | 17 |
| Factorization, All prime factors of 13 | 13 |
| Factors of 13 | 1, 13 |
| Number 13 as QR Code |  |
| Number 13 as Barcode |  |
Related Calculations
See Also
- Number to Binary - Decimal numbers to Binary conversion
- Numbers to Roman Numerals - Decimal numbers to Roman numerals conversion
- Factors of a Number - List all Factors and Factor Pairs of a Number
- Is number a Prime - Find out whether a given number is Prime or not
- Prime Factorization - Prime Factorization Calculator
- Prime Numbers List - List of all Prime Numbers - how many Prime numbers are between
Share This Calculation
Print
<a href="https://calculat.io/en/number/about/13">Number 13 Facts - Calculatio</a>
About "About a number" Calculator
This calculator will show all facts for a given number. For example, it can help you find out what is number 13? Enter number (e.g. '13') and hit the 'Calculate' button.