Number 2561
Prime factorization
Basic properties
| Is prime? |
× NO
|
| Previous integer | 2560 |
| Next integer | 2562 |
| Previous prime number | 2557 |
| Next prime number | 2579 |
| Reciprocal | 0.00039047247169 |
| Square | 6558721 |
| Square root | 50.60632371551998 |
| Natural logarithm | 7.848153086199526 |
| Decimal logarithm | 3.40840957846843 |
| Sine | -0.5662815668383372 |
| Cosine | -0.8242118581160537 |
| Tangent | 0.687058262098677 |
Expressions
| Binary | 101000000001 |
| Octal | 5001 |
| Hexadecimal | a01 |