Number 255
Prime factorization
Basic properties
| Is prime? |
× NO
|
| Previous integer | 254 |
| Next integer | 256 |
| Previous prime number | 251 |
| Next prime number | 257 |
| Reciprocal | 0.00392156862745 |
| Square | 65025 |
| Square root | 15.968719422671311 |
| Natural logarithm | 5.541263545158426 |
| Decimal logarithm | 2.406540180433955 |
| Sine | -0.5063916349244909 |
| Cosine | -0.8623036078310824 |
| Tangent | 0.5872544546093196 |
Expressions
| Binary | 11111111 |
| Octal | 377 |
| Hexadecimal | ff |