Number 61
"About a number" Calculator
What is number 61?
| Number spelling | Sixty-one |
| Ordinal spelling | sixty-first |
| Number length | 2 |
| Sum of digits | 7 (6 + 1) |
| Multiplication of digits | 6 (6 * 1) |
| Parity | Odd |
| 61 in Roman Numerals | LXI |
| 61 in Binary | 111101 |
| 61 in Hexadecimal | 3d |
| 61 seconds | 1 minute |
| Unix Timestamp 61 as a Date | 01/01/1970, 12:01:01 am |
| 61 is a Prime number? | Yes |
| Previous Prime Number | 59 |
| Next Prime Number | 67 |
| Factorization, All prime factors of 61 | 61 |
| Factors of 61 | 1, 61 |
| Number 61 as QR Code |  |
| Number 61 as Barcode |  |
Related Calculations
Share This Calculation
Print
<a href="https://calculat.io/en/number/about/61">Number 61 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 61? Enter number (e.g. '61') and hit the 'Calculate' button.