Number 4
Prime factorization
| Factorization |
2 *
2
|
| Divisors |
1,
2,
4
|
| Count of divisors |
3 |
| Sum of divisors |
7 |
Basic properties
| Is prime? |
× NO
|
| Previous integer |
3 |
| Next integer |
5 |
| Previous prime number |
3 |
| Next prime number |
7 |
| Reciprocal |
0.25 |
| Square |
16 |
| Square root |
2 |
| Natural logarithm |
1.3862943611198908 |
| Decimal logarithm |
0.6020599913279624 |
| Sine |
-0.7568024953079282 |
| Cosine |
-0.6536436208636119 |
| Tangent |
1.1578212823495777 |
Expressions
| Binary |
100 |
| Octal |
4 |
| Hexadecimal |
4 |