| Prime Factorization |
2 x 3 x 5 x 13 |
| Divisors |
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390 |
| Count of divisors |
16 |
| Sum of divisors |
1008 |
| Previous integer |
389 |
| Next integer |
391 |
| Is prime? |
NO |
| Previous prime |
389 |
| Next prime |
397 |
| 390th prime number |
↻ calculating, please wait |
| Is a Fibonacci number? |
NO |
| Zeckendorf representation |
377 + 13 |
| Is a Pell number? |
NO |
| Is a regular number? |
NO |
| Is a perfect number? |
NO |
| Is a perfect square number? |
NO |
| Is a perfect cube number? |
NO |
| Is power of 2? |
NO |
| Is power of 3? |
NO |
| Square 3902 |
152100 |
| Square root √390 |
19.748417658131 |
| Cube 3903 |
59319000 |
| Cubic root ∛390 |
7.3061435740628 |
| Natural logarithm |
5.9661467391237 |
| Decimal logarithm |
2.5910646070265 |